BHEL Electrical Supervisor Trainee Question paper

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[Kiran Chandar]

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BHEL Electrical Supervisor Trainee Question paper

1. The ratio of two specific heats of air is equal to. = 1.41
2. A perfect gas at 270C is heated at constant pressure till its volume is double. The final temperature
is = 3270C
3. An engine operates between temperature of 9000K and T2 and another engine between T2 and
8000K. For both to do equal work, value of T2 will be. = 6500K
4. Internal energy of a substance depends on = Temperature
5. Work done in compressing 1kg of gas adiabatically from p1,V1,T1 to p2, V2, T2 is equal to = Cv(T2‐T1)
6. The unit of entropy is = J/kg 0K
7. Indicated power of a 4‐stroke engine is equal to = pLAN/2
8. Which of the following is not an internal combustion engine : a) 2 stroke petrol engine b)4 stroke
petrol engine c) Diesel engine d) steam engine e) Gas turbine. = (d)
9. If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the: a)
exhaust will be smoky b) piston rings would stick into piston grooves c) exhaust temperature will be high
d) engine starts overheating e) all of the above. = (e)
10. The spark plug gap is normally maintained at: = 0.45 to 0.6mm
11. A distributor in spark ignition engines performs the function of : = Providing the correct firing order
in engine
12. Which of the following does not relate to C.I. engine:: a) fuel pump b) fuel injector c) governor d)
carburetor e) flywheel = (d)
13. Air fuel ratio in a jet engine is = 60:1
14. What is the value of Prandtl No.?
15. In domestic refrigerator, the tubes at the back of the refrigerator are: a) evaporator b) condenser c)
capillary tubes d)………
16. Which refrigerants has the highest critical point temperature. = Freon‐11

17. Wet bulb temperature is. = indication of amount of moisture in air
18. On psychrometric chart, dry bulb temperature lines are. = Vertical
19. Surface tension has the units. = newtons/m
20. The line of action of the buoyant force acts through the. =centroid of the displaced volume of fluid
21. A pressure of 25m of head of water is equal to. =245kN/m2
22. For a submerged body to be in stable equilibrium, the centre of gravity should be. =Below the centre
of buoyancy.
23. The actual velocity at vena contracta for flow through an orifice from a reservoir of height H=?.
=Cvv2gH
24. A body weighing 2kg in air weights 2.5kg when submerged in water. Its specific gravity is. = 6
25. In a free vortex motion: = each particle moves in a circular path with a speed varying inversely as the
distance from the centre.
26. A centrifugal pump has speed‐1000rpm, Flow‐1200l.p.m, Head‐20m, Power‐5H.P. If its speed is
increased to 1500rpm, new flow will be.: = 1800l.p.m
27. Runaway speed of a hydraulic turbine is: = the speed if the turbine runner is allowed to revolve
freely without load and with the wicket gates wide open.
28. 10m of water column is equal to = 100kN/m2
29. M.I. of a circular area about an axis perpendicular to the area is: = pr4/2
30. A projectile is fired at an angle ? to the vertical. Its horizontal range will be maximum when ? is .
=450
31. An elevator weighing 1000kg attains an upward velocity of 4m/sec in two seconds with uniform
acceleration. The tension in the supporting cables will be = 1200kg.
32. A 13m ladder is placed against a smooth vertical wall with its lower end 5m from the wall. What
should be the co‐efficient of friction between ladder and floor so that it remains in equilibrium. = 0.21
33. A car is moving with a velocity of 60km/hr and possesses energy of 5x105 joules. The mass of the car
will be. =3000kg.

34. If l is the span of a light suspension bridge whose each cable carries total weight (w) and the central
diop is y, the horizontal pull at each support is: = wl/y OR
35. A beam of length l, having uniform load w kg/unit length is supported freely at the ends. The
moments at mid span will be: = wl2/8. chetanas.org
36. A boiler shell 200cm dia and plate thickness 1.5cm is subjected to internal pressure of 1.5MN/m2,
then the hoop stress will be. = 100N/m2
37. 100KW is to be transmitted by each of two separate shafts. A is turning at 250rpm and B at 300rpm.
Which shaft must have greater diameter.: = B
38. Two identical leaf springs of spring constant k are arranged like cantilevers in parallel and attached
at free end by a spring of spring constant k. The equivalent spring constant of combination is; = 1.5k.
39. Automobile steering gear is an example of: = lower pair.
40. The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel,
but intersect is. = Universal coupling.
41. To transmit power from one rotation shaft to another whose axes are neither parallel nor
intersecting, use: = Spiral gear.
42. A gear having 100 teeth is fixed and another gear having 25 teeth revolves around it, the centre lines
of both gears being joined by an arm. How many revolutions will be made by gear of 25 teeth for one
revolution of arm. = 5 rev.
43. The secondary critical speed of a shaft occurs at: = twice the speed of primary critical speed.
44. Brittle coating technique is used for: = experimental stress analysis.
45. Factor of safety is the ratio of: = yield stress/working stress.
46. Type of gear used for non‐intersection perpendicular shafts: = Hypoid gears.
47. Corrosion resistance of steel is increased by adding: = Chromium & Nickel
48. The product of Cupola is called: = cast iron
49. Brinell tester uses a hardness steel ball of size: = 10mm

50. Sintered and tungsten carbides can be machined by: = EDM
51. What kind of abrasive cut off wheel should be used to cut concrete, stone and masonry? =Diamond
grit.
52. In break‐even analysis, total cost consists of: = Fixed cost + Variable cost.
53. The amount deducted from the salary of workers towards employees provident fund is : =deposited
in the account of worker with Provident Fund Commissioner.
54. PERT is: = event oriented technique
55. Bar charts are suitable for: = minor works.
56. ? on a PERT/CPM chart represents: = a significant event representing some mile‐stone
57. Electron volt is the unit of : = Energy.
58. Seamless tubes are made by?
59. Reheating in gas turbine results in: = increase of work ratio and decrease of thermal efficiency.
60. Why DC current is not used in transformer?
61. What is the purpose of draft tube in hydraulic turbines: = to convert the kinetic energy into pressure
energy.
62. A mass of 100kg is falling from a height of 1m and penetrates the sand to 1m. what is the resistance
force of the sand?
63. Two cars travel in the same direction at 40km/hr at a regular distance. A car comes in the opposite
direction at 60km/hr. It meets each car in a gap of 8 seconds. What is the distance between the two
cars?



For ELECTRICAL & ELECTRONICS with answers(bolded words)
When a inductive coil connected to a 200 V, 50Hz ac supply with 10A current flowing through it dissipates 1000 watts then which of the following will have least value in ohms

a.) Resistanceb.) Reactance

c.) Impedance

d.) None


Oscillator crystal are made of –

a.) Silicon

b.) Germanium

c.) Quartz

d.) None
For small size, high frequency coils, the most common core material is-a. )Airb. )Ferrite

c.) Powdered ion

d.) Steel

If we have a parallel plate capacitor of plate area ‘A’ and plate separatoin t and having a capacity C and a metallic plate r of area A and of negligible thickness is introduced in the capacitor at a distance from either of the two plates as shown in the given figure then the capacity of the capacitor will become –

a.)

b.) C

c.) 2C

d.) 4C

A superconductor is a –

a.) A material showing perfect conductivity and Meissner effect below a critical temperature

b.) A conductor having zero resistance

c.) A perfect conductor with highest di-magnetic susceptibility

d.) A perfect conductor which becomes resistance when the current density through it exceeds a critical value


When an inductor tunes at 200 KHz with 624 pF capacitor and at 600 KHz with 60.4 pF capacitor then the self capacitance of the inductor would be –

a) 8.05 pF

b) 10.05pF

c.) 16.01pF

d.) 20.01pF

Sparking occur when a load is switched off because the circuit has high –

a.) Inductance

b.) Capacitance

c.) Resistance

d.) None

Sparking between contacts can be reduced by inserting a –

a.) Resistance in the line

b.) Capacitor in series with contacts

c.) Capacitor in parallel with contacts

d.) None

RF amplifier of an A.M. receiver is normally biased in –

a.) Class ‘A’

b.) Class ‘b’

c.) Class ‘C’

d.) None

The value of gate voltage for the operation of enhancement of only N channel MOSFET has to be –

a.) High positive

b.) High negative

c.) Low positive

d.) Zero

The input gate current of a FET is –

a.) a few microamperes

b.) negligibly small

c.) a few milliamperes

d.) a few amperes

In the following fig. with R = 30k, the value of current through 2 K resistor is –

a.) 25 mA

b.) 40 mA

c.) 25/16 mA

d.) 10 mA

A step recovery diode –

a.) has on extremely short recovery time

b.) conducts equally well in both directions

c.) is mainly used as a harmonic generator

d.) is an ideal rectifiers of high frequency signals

In order to get maximum undistorted output signal from CE amplifier with VCC 10V, the value of VCE (Q) should be approximately-

a.) 0.1V

b.) 5V

c.) 10V

d) V

In a FET the electrode, which corresponds to collector in bipolar transistor, is –

a.) source

b.) drain

c.) gate

d.) none
The device which acts like an NPN and a PNP transistor connected base to base and emitter to collector is –a.) Triacb.) UJT

c.) Diac

d.) SCR

A typical optical fibre has –

a.) High refractive index core and low refractive index cladding

b.) Low refractive index core and high refractive index cladding

c.) Both a and b

d.) None

In the following figure circuit diagram of an op-amp based is shown. The ratio is equal to –

a.) 9

b.) 11

c.) 10

d.) 21
When a loud speaker is connected across the terminals A and B of the network shown in the fig. then its impedance to obtain maximum power dissipation in it will be – a.) 3 – j1

b.) 3 + j9

c.) 7.5 + j 2.5

d.) 7.5 – j 2.5
In the lattice network, the value of R for the maximum power transfer to the load – a.) 5

b.) 6.5

c.) 8

d.) 9
For a lossy transmission line short circuited at the receiving end, the input impedance is given by (Z0 is the characteristic impedance, Ö is the propagation constant and l is the length of the line-a.) Z0 cot h Ölb.) Z0 cot Öl

c.) Z0 tan h.Ö l

d.) Z0 tan Öl
The approximate thickness of the radome wall should be –a.) lb.) l/4

c.) l/2

d.) l/8
A relatively permanent information is stored in

a. ) ROM

b.) RAM

c.) PROM

d.) Volatile memory


The rise time of the RC network shown in the given figure is approximately equal to –

b.) RC

c.) 2RC

d.) 4RC
If in the network shown in the fig. initially a steady state is attained by closing the switch ‘s’ and then if the switch is opened at t = 0, then the current i(t) through the inductor will be – a.) cos50tA

b.) 2A

c.) 2cos100tA

d.) 2sin50tA
When the p network of figure – I and T-network of figure – II are equivalent then the values of R1, R2 and R3 will be respectively – a) 9W, 6W and 6W

b.) 6W, 6W and 9W

c.) 9W, 6W and 9W

d.) 6W, 9W and 6W
When the impedance matrices of a two port networks are given by and , then if these two networks are connected in series then the impedance matrix of the resulting two-port network will be –

d.) indeterminate
Joule/coulomb is the unit of - a.) Electric field potential b.) Potential

c .) Charge

d.) None of the above
The electric field line and equipotential lines-

a.) Are parallel to each other

b.)Are one and same

c.) Cut each other orthogonally

d.)Can be inclined to each other at any angle
For a lossy transmission line short circuited at the receiving end, the input impedance is given by (When Z0 is the characteristic impendence g is the propagation constant and L is the length of the line

When two equal positive point charges are placed along X- axis at X1 and –X1 respectively then the electric field vector at a point P on the positive Y-axis will be directed-

a.) In the +x direction

b.) In the –x direction

c. ) In the +y direction

d.) In the –y direction
The directions of and in TEM mode transmission line with respect to the direction of propagation are-

a.) Both and are transverse to the direction of propagation

b.) is and are transverse and h has a component in the direction of propagation

c.) is entirely transverse and has a component in the direction of propagation

d. ) is entirely transverse and has a component in the direction of propagation
The lowest TM mode in a rectangular waveguide of cross –section a x b with a>b will be-

a.) TM01

b.)TE10

c.) TM112

d.)TE11


When a transmitter in a free space radiates a mean power of ‘p’ watts uniformly in all directions then at a distance d sufficiently far from the source in plane the electric field E should be related to p and d as –

. When a dipole antenna was radiating with some excitation in free space radiating a certain amount of the power v if then this antenna is immersed in a lake where water is non-dissipative but has a dielectric constant of 81, then the radiated power with the same excitation will be

a.) Decrease to finite non-zero value

b.)Remain the same

c. )Increase

d.)Decrease to zero
When a (75 – j40)W load is connected to a coaxial line of Z0 = 75 W at 6MHz then the load matching on the line can be accomplished by connecting-

a.) A short – circuited stub at the load

b.)An inductance at the load

c. )A short circuited stub at a specific distance from the load

d.)none of the above
As compared to analog multimeters, digital multimeters are –a.) less accurateb.) more accurate

c.) equally accurate

d.) none.
When a signal of 10 mV at 75 MHz is to be measured then which of the following instruments can be used –a.) VTVMb.) Cathode ray oscilloscope

c.) Moving iron voltmeter

d.) Digital multimeter
Which of the following statement is true about two wattmeter method for power measurement in three phase current ?a.) power can be measured using two wattmeter method only for star connected three phase circuits.b.) when two meter show indentical readings, in the power factor is 0.5.

c.) when power factor is unit, one of the wattmeter reads zero

d.) when the reading of the two wattmeters are equal but of opposite sign, then the power factor is zero –
When a capacitance transducer has two plates of area 5cm2 each, separated by an air gap of 2mm than the displacement sensitivity in pf/cm due to gap change would be –a.) 11.1b.) 44.2

c.) 52.3

d.) 66.3
The Q of a radio coil –a.) is independent of frequencyb.) increases monotonically as frequency increases

c.) decreases monotonically as frequency increases

d.) increases upto a certain frequency and then decreases beyond that frequency
When a generator of internal impedance and operating at 1GHz feeds a load via a coaxial line of characteristic impedance 50 ohm then the voltage wave ratio on the feed line is –a.) 0.5b.) 1.5

c.) 2.5

d.) 1.75
The coding system typically used in digital telemetry is –a.) PPM (pulse position modulation)b.) PAM (pulse amplitude modulation)

c.) PCM (pulse code modulation)

d.) PDM (pulse duration modulation)

Radiation pyrometers are used for the measurement of temperature in the range of –

a.) -2000C to 5000C

b.) 00C to 5000C

c.) 5000C to 12000C

d.) 12000C to 25000C

In the given figure band structure is shown. It is of –

a.) Gallium Avesenide (GaAs)

b.) Silicon (Si)

c.) Copper (Cu)

d.) Germanium (Ge)

When anode is positive with respect to cathode in an SCR, the numbers of blocked p-n junction is –

a.) 1

b.) 2

c.) 3

d.) 4

The circuit symbol for a GTO is

a. b.

c. d.



In the given fig. mark out the type of Cyclo converters

a.) 1 phase to 1 phase with continuous conduction

b.) 1 phase to 1 phase with discontinuous conduction

c.) step up device

d.) 3 phase to 1 phase device


In the given fig. A-1, C=5, m H and C=20 m F, C is initially charged to 200 V. After the switch.

S is closed at t = 0 the

maximum value of current and the

time at which it reaches this value are respectively.

a.) 400 A, 15.707 mS
b.) 50 A, 30 mSc.) 100 A, 62.828 mSd.) 400 A, 31.414 mS


50. In the given circuit the maximum current in the main SCR M can be-

a.) 200 A

b.) 170.7 A

c.) 141.4 A

d.) 70.7 A


The transfer function of an amplifier is given by The high 3-db frequency of the amplifier will approximately

a.) 5850 KHZ

b.)585 KHZ

c.) 5850 HZ

d.)585HZ


In comparison to full wave rectifier with two diodes the four divide bridge rectifier has the dominant advantage of -

a). Higher current carrying

b.)Lower ripple factor

c.) Higher efficiency

d.)Lower peak increase voltage require


Power output increase in a class-c amplifier-

a.) If the conduction angle decrease

b).If the conduction angle increase

c.) Are not governed by the conduction angle

d.)None of the above
A transistor with hie = 1.5 k and hfe = 75 is used in an emitter follower circuit where R1 and R2 are used for normal biasing . Approximate value of it’s current amplification is- a.)75b.)76

c.)75/76

d.)-75
Amplifier of class B has high theoretical efficiency of 78.5 percent because-

a.) It is biased almost to saturation

b.)Its quiescent current is low

c.)It’s output is an exact replica of it’s input

d.)It is biased well below cut off
The coupling that produces minimum interference with frequency response is-

a.) Direct coupling

b.)Impedance coupling

c.) R C coupling

d.)Transformer coupling
In the circuit shown in the given figure Rf provides

a.) Current series feedback

b.)Current shunt feedback

c.) Voltage series feedback

d.)Voltage shunt feedback
Mark the correct relation for the junction transistor


Data in the serial form can be converted into parallel form by using –a.) PISO shift registerb.) SOIP shift register

c.) SIPO shift register

d.) POIS shift register
PROMs are used to store-a.) bulk informationb.) information to be accessed rarely

c.) sequence information

d.) relatively permanent information
The horizontal axis in a 3 bit unipolar D/A converter represents-a.) Output bit combinationb.) analog output voltage

c.) input bit combination

d.) none of the above
‘Not allowed’ condition in NAND gate SR flip flop is –a.) s = 0, R = 0b.) s = 1, R = 1

c.) s = 0, R = 1

d.) s = 1, R = 0
Name the fastest logic family-a) TTLb.) RTL

c.) DCTL

d.) ECL
Equation corresponding to De Morgan’s theorem in Boolean Algebra is – a.) (A+B) (A+B) = AA + AB + BA + BB

c.) A + AB = A

d.) None of the above
In the given fig find radix of the system –

a.) 2
b.) 4

c.) 6

d.) 8


Modems are used for data transmission telephone lines to –a.) increase the transmission capacityb) improve noice performance

c.) incorporate error control coding

d.) eliminate dc component in the transmitted signal
The figure of a control system is shown. The maximum value of gain K for which the system is stable is- a.)

b.) 3

c.) 4

d.) 5
Identify the example of open-loop system-a.) A windscreen wiperb.) Aqualung

c.) Respiratory system of an animal

d.) A system for controlling Anti-rocket missiles.
Consider the following expressions indicating the step or impulse response of an initially relaxed control system-1. (5 – 4e-2+) u(t)2. (e-2t +5) (u(t))

3 .V(t) + 8e-2t u(t)

4 . V(t) + 4e-2t 4(t)

Those which correspond to the step and impulse response of the same system include-

a.) 1&3

b.) 1&4

c.) 2&4

d.) 1&4


A system is described by

To test its stability by Lyapunov’s method the following V functions are considered.

Mark the most suitable V-function in this case-

a.) Only V1

b.) Only V2

c.) Both V1 and V2

d.) Neither V1 nor v2


Identity the polar plot of a typical type zero system with open loop transfer function


The scattering matrix of a magic –tee shown in the given figure is-



Which is the following relate to rational transfer function of a system-1. Ratio of Fourier transform of output to input with zero initial conditions.2. Ratio of Laplace transform of output to input with zero initial conditions.

3. Laplace transform of system impulse response.

4. Laplace transform of system unit step response select the correct answer using the codes given below.

Codes

a.) 1 and 4

b.) 2 and 3

c.) 1 and 3

d.) 2 and 4
For the signal g (t) – 10 cos (50 pt) cos2 (150at)The Nyquist sampling state in t seconds isa.) 150 samples per second

b.) 200 samples per second

c.) 300 samples per second

d.) 350 samples per second
In the case of a 70 MHz 1F carries for a transponder band width of 36 MHz; energy must lie between – MHz.a.) 34 and 106b.) 52. And 88

c.) 106 and 142

d.) 34 and 142
Radar used to eliminate clutter in navigational application is –a.) Pulse radarb.) Tracking radar

c.) MTI radar

d.) Mono pulse radar
The 1.55 mm windows is not yet in use with fiber optic systems because –a.) The attenuation is higher than at 0.85 mm b) The attenuation is higher than at 1.3mm

c.) Suitable laser devices have not yet been developed

d.) It does not lend itself to wavelength multiplexing
Pre-emphasis in FM systems involves-a.) Compression of the modulating signalb.) Expansion of the modulating signal

c.) Amplification of lower frequency components of the modulating signal.

d.) Amplification of higher frequency components of the modulating signal.
In a terrestrial microwave system transmission of signals is achieved through-a.) reflection from the ionosphereb.) line of sight mode

c) reflection from the ground

d.) diffraction from the stratosphere.


Casse grain feed is used with a parabolic reflector toa.) increase the gain of the systemb). increase the bandwidth of the system

c.) reduce the size of the main reflector

d.) allow the feed to be placed at a convenient point.


In most microwave communication link rain drop attenuation is caused due to-a.) scattering of microwaves by water drops of specific size.b) scattering of microwaves by a collection of droplets acing as a single body.

c.) absorption of microwaves by water and consequent heating of the liquid

d.) absorption of the microwaves by water vapor in the atmosphere.


Circuit in the given figure represents. – a.) an astable multivibrator

b.) A monostable multivibrator

c.) Voltage controlled oscillator

d.) Ramp generator


. . D = r is-a.) Maxwell’s 1st equationb.) Maxwell’s II equation

c.) Maxwell’s III equation

d.) Maxwell’s IV equation


In a rectangular wave-guide which TM mode exists-a.) TM00b.) TM01

c.) Tm10

d.) TM11


In directional coupler a portion of power two velliry fram port 1) to port 2) is coupled to.a). port 4b). port 3

c.) port 2.

d.) port 3 & 4.


For high power i.e. 10 w to 50 kw measurement –

a.) Barometer are used

b.) Thermisters are used

c.) Calorimetric technique

d.) Calorimetric watt meter technique used

The difference between TWT & klystron is –

a.) In TWT electrons are in contact with RF field for long time & in klystron for short time

b.) In klystron electrons are in contact with RF field for long time & in TWT for short time

c.) In klystron there is no contact in RF field & electrons while in TWT there is contact

d.) In TWT phase is no contact is RF field & electrons while in klystron there is contact

Which one is most suitable for transmission through wave guide-

a.) Hown antennas

b.) Bioconical antennas

c.) helical antenna

d. )Discone

The skip distance of microwave is given by –

a.)

b. )

c.)

d.)

How many general purpose registers 8085mp-

a.) 4

b.) 6

c.) 8

c.) 10

8085 mP has no. of addressing modes-

a.) 2

b.) 3

c.) 4

d.) 5

What will be status of z and c y flag after execution of SUB A instruction

a.) z = 0, cy = 0

b.) z = 0, cy = 1

c.) z = 1, cy = 0

d.) z = 1, cy = 1


Microprocessor accept interrupt only if.

a.) interrupt flip flop disabled.

b.) when INTA signal is low.

c. ) interrupt flip flop enabled.

d.) none of above.

Microprogramming is a technique

a.) for programming the microprocessor

b.) for writing small programs efficiently

c.) for programming the control steps of computer

d.) for programming o/p / i/p
High level programs like C are converted into machine language with the help ofa.) interpreterb.) compiler

c.) operating

d.) system
(10110011)2 = (?)8a.) 253b.) 263

c.) 273

d.) 283
A Not gate at the output of AND gate converts AND gate into-a.) NANDb.) NOR

c.) AND

d.) NOPE.
The O/P of a logic gate is the gate must be-a.) ANDb.) OR

c.) NAND

d.) X-OR
A symbol of JK flip flop is-


A demultiplener-a.) has multiple i/p and single o/pb.) has multiple i/p and multiple o/p

c.) has multiple i/p and multiple o/p

d.) has single i/p and single o/p
. Which of the following best describes the authour`s attitude toward fairy tales ?a.) fascinationb.) open approval.

c.) Indulgent tolerance.

d.) Scornful.
What type of sentence is this ?Hurray! We won the matcha.) Exclamatory

b.) assertive

c.) Negative

d.) Affirmative
Before which of the following word will you put ‘a’a.) hourb.) M. A.

c.) Umbrella

d.) Man
The noun form of ‘fresh’ is –a.) freshlyb.) freshen

c.) fresheners

d.) fresh itself
The word ‘clang’ is an example of –a.) Simileb.) inversion

c.) onomatopoeia

d.) irony
The Forbes magazine acclaimed Azim Premji as richest India’s is the chairman of-a.) Pentafour softwareb) Infosys

c.) IBM

d.) Wipro
Bharat Ratna award for the year 2001 goes to-a.) Lata Mangeshkar and Zakeer Hussainb.) Zakeer Hussain and Bismillah Khan

c.) Bismillah Khan and Lata Mangeshkar

d.) Lata Mangeshkar and Ustad Amzad Ali Khan
Mr. George W-Bush takes over as —— President of the united states of America succeeding Mr. Bill Clinton-a.) 42nd
b.) 43rd

c.) 40th

d.) 45th
New Chief Minister of Pondicherry is-a.) T. Venkat Naidub.) K. Hari Harh

c.) N. Rengaswany

d.) M. Mudliar
No court has the jurisdiction to interfere with the election process once set in motion by the Election commission. This is enshrined in Article-a.) 311b.) 329

c.) 356

d.) 365
Ostrich is a-a.) Running birdb.) Flying bird

c) Swimming bird

d.) Migratory bird
The main atmospheric gas responsible for green house is-a.) Oxygenb.) Nitrogen

c.) Ozone

d.) Carbon-dioxide
Which of the following is not a Kharif Crop-a.) Riceb.) groundnut

c.) Sugarcane

d.) gram
The function of World Bank is to-a.) Help in reconstruction and development of world economyb.) Facilitate poor countries to trade on concessional rates

c.) Promote growth of international trade and equilibrium in balance of payments

d.) Ease trade barriers and establish rule of fair trade
Speed of sound is maximum in-a. )Waterb.) Air

c.) Steel

d.) Vacuum
“Long years ago we made a trust with destiny.” Whose words are these-a.) Subhash Chandra Boseb.) Jawaharlal Nehru

c.) Lajpat Rai

d.) Bhagat Singh
Durand cup is associated with-a.) Hockeyb.) Tennis

c.) Football

d.) Badminton
Rabindranath Tagore was awarded the Nobel Prize in literature in the year.a.) 1908b.) 1910

c.) 1913

d.) 1914
India successfully conducted its first underground nuclear experiment at Pokhran in Rajas than on-a.) May 18, 1975b.) May 20, 1974

c) May 17, 1974

d.) May 17, 1974
An emergency loan of $ 500 million to help reconstruct infrastructure in earth quake devastated Gujarat approved by-a.) Asian development Bankb.) World Bank

c.) Swiss Bank

d.) Reserve Bank of India

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