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  #1  
13th August 2014, 01:14 PM
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Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical Engine

Will you please share with me the Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical Engineering?
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  #2  
13th August 2014, 01:29 PM
Super Moderator
 
Join Date: Apr 2013
Re: Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical En

As you want to get the Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical Engineering so here it is for you:

There are two stages for selection:
Written test
Interview

NPCIL written exam consists of two papers of 50 marks each:

Management and General Aptitude test
Functional knowledge Test

Management and General Aptitude test includes:
English Language
Quantitative Aptitude
Logical reasoning
Data Interpretation
Analytical Ability

NPCIL Placement Paper

1.If sampling frequency doubles then
a) Quantization noise decreases
b) Quantization density decreases
c) Quantization noise increases
d) Quantization density increases

2. Two signals of 2GHz and 4GHz are frequency modulated on same carrier 10 GHz. Find the ratio of
frequency deviation if band widths of both are equal.
a) 1:2 b)2:1 c) 1:1 d) 1:4

3. Gray code of 111 is

4. 3X512+7X64+5X8+3 then value in binary form contains _______ number of 1’s.
a) 7 b) 6 c) 9 d) none

5. The 2’s compliment of decimal number 19 in 8-bit system is
a) 11101101

6) The high gain codes are
a) Turbo codes b) BCH codes c) R-S codes

7) BCH codes are of the type________
a) Convolutional type b) c)

8) Time constant of LC circuit is
a) L/R b) L/R2 c) RL

9) If R is doubled and C is halved then frequency of series RLC circuit is

10) The solution for the equation (D2+4) y=sin2x is

11) Laplace Tramsform of sin3x is

12) The Z-transform for the series is
X [n] = { 7; n= -1
{5 n=0
{ 1 n=1
{0 else

13) The magic Tee is a
a) 4 port tee b) c)

14) The register which holds the address of the next instruction is
a) Program counter b) c)

15) The antenna gain is given by……………?

16) The satellite is in 630km orbit and transmitting at a frequency 5 MHz, when satellite is on your head the Doppler shift is——–
a) b) c) 0 d)

17) The impedance of a lossless transmission line is
a) √(L/C)

18) A 50Ώline with load impedance 100Ώ the VSWR is

19) In a waveguide measurement, the forward power is 10mW, the reverse power is 1mW then VSWR is _____________

20) Transmitted power is 100W, gain of the transmitter antenna is 30 dB and the path loss is 50 dB then received power is

21) When transmitted power is 100mW and the path loss 100 dBm then received power is
a) -80 dBm

22) When a em wave is incident normally on a perfect conductor then
a) Totally reflected b) partially reflected
c) Totally transmitted d) none.

23) Zsc =100Ώ Zoc =1Ώ then Zo is
a) 1Ώ b) 10Ώ c)___d)__

24) When the operating wavelength of line is λ/4<λ<λ/2, the impedance is
a) Capacitive b) inductive c) ____ D) none

25) The value of L if source is 50V AC of 10 KHz frequency and current is 7.96 A.
a) ____

26) The resonant frequency is 50MHz bandwidth 100 KHz then Q factor is
a) ______ b)_______ c)…..

27)The Q factor of a series RLC circuit is
a)……b)……

28) Q value of a parallel RLC circuit is ________
a)……b)….

29) If the lines x+y+3=0, x-2y+7=0, 2x+ky+5=0 are required to be concurrent then the value of k is___ a) ___ b)…..

30) The vectors i-2j+k, 2i+3j-k,R are the complete, then r is given by ______

31) If a satellite revolving with angular velocity w and the velocity is v then
Curl v is _______
a) w b) 2w c) w 2 d) …..

32) If each stage amplifier contains 10dB gain the figure of merit of 2-stages is
Given by ……

33) The maximum rate possible in kbps if F=15 and bandwidth is 4 KHz is…….

34) The maximum time allowed for each flip flop for a ripple counter of mod-1024 , if clock given to it is 1MHz is ……..

35) The maximum time allowed time for each flip flop for a mod 10 synchronous counter if each flip flop delay is 25ns.
a) 25 ns b) 50 ns c) 100 ns d) none

36) The high speed for CML gate is due to operating it in ——— region.
a) non saturation

37)In a micro processor the wait states are inserted to
a) make the processor to wait during DMA operation
b) make the processor to wait during an interrupt processing
c) make the processor wait during a power shutdown.
d) interface the slow peripherals to the processor.

38) In a digital voltmeter the ADC’s used are of type
1. successive 2.flash type 3. Dual slope
in ascending order of time is
1. a) 2,1,3 b) 1,2,3 c) 3,1,2 d) none

39) The number of NAND gates are required to implement AӨB (XOR), assuming compliments not available ………….

40) The resolution for a DAC is given by 0.4% then no. of bits of DAC is
a) 8- bits
  #3  
15th May 2015, 09:30 AM
Unregistered
Guest
 
Re: Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical En

I should get syllabus and exam pattern of Nuclear Power Corporation of India Ltd Executive Trainee Exam. So will you provide me syllabus and exam pattern of Executive Trainee Exam?
  #4  
15th May 2015, 09:31 AM
Super Moderator
 
Join Date: Apr 2013
Re: Nuclear Power Corporation of India Ltd ET syllabus or exam pattern of Chemical En

As you want to get Syllabus and Exam Pattern of Executive Trainee Exam of NPCIL, so here is following syllabus and exam pattern:

NPCIL Exam Pattern for Executive Trainee
Duration: 2 Hours

Total Marks: 100

The Written Test will be held in 2 Parts.

(I) Management & General Aptitude Test
(English Language, Quantitative Aptitude, Logical Reasoning, Data Interpretation, Analytical Ability) for 50 marks

(II) Functional Knowledge Test
(Comprise of questions related to relevant professional qualification)
for 50 Marks.

The questions will be of Multiple Objective type

NPCIL Exam Pattern for Executive Trainee (Electrical)
1. Mho relay is usually employed for the protection of
a) Short lines only
b) Medium lines only
c) Long lines only
d) Any line
Ans: Long lines only
2. A modern power semiconductor device IGBT is combines the
characteristics of
a) BJT and MOSFET
b) FCT and GTO
c) SCR and MOSFET
d) SCR and BJT
Ans: BJT and MOSFET
3. For a single-phase a.c. to d.c. controlled rectifier to operate
in regenerative mode, which of the following conditions should
be satisfied?
a) Half –controlled bridge, a < 90°, source of e.m.f. in load
b) Half-controlled bridge, a > 90°, source of e.m.f. in load
c) Full-controlled bridge, a > 90°, source of e.m.f. in load
d) Full-controlled bridge, a < 90°, source of e.m.f. in load
Ans: Full-controlled bridge, a > 90°, source of e.m.f. in load
4. Which is the most suitable power device for high frequency (
more 100 kHz) switching application?
a) Power MOSFET
b) BJT
c) SCR
d) UJT
Ans: Power MOSFET
5. In a thyristor Latching current is ________ than Holding
current
a) Equal
b) Less
c) Greater
d) None
Ans: Greater
6. The transfer function of a system is 10/(1+s) when
operating as a unity feedback system, the steady state error to
a step input will be
a) 0
b) 1/11
c) 10
d) Infinity
Ans: 1/11
7. Which one of the following statements for a dc machine
which is provided with inter pole winding (IW) as well as
compensating winding (CW) is correct
a) Both IW and CW are connected in series with Armature
winding
b) Both IW and CW are connected in parallel with Armature
winding

c) IW connected in series but CW is connected in parallel with
Armature winding
d) CW connected in series but IW is connected in parallel with
Armature winding
Ans: Both IW and CW are connected in series with Armature
winding
8. A 0-10 mA PMMC ammeter reads 5mA in a circuit; its bottom
control spring snaps out suddenly the meter will now read.
a) 5mA
b) 10mA
c) 2.5mA
d) 0
Ans: 0
9. A dc cumulatively compounded motor delivers rated load
torque at rated speed. If series field is short circuited, then the
armature current and speed will
a) Both increases
b) Both decreases
c) Increases and decreases
d) Decreases and increases
Ans: Both increases
10. Moving coil in dynamometer wattmeter connected
a) In series with fixed coil
b) Across supply
c) In series with load
d) Across load
Ans: Across supply
11. In an induction machine, if the air gap increased
a) Speed will be reduced
b) Efficiency will be improved
c) Power factor will be lowered
d) Breakdown torque will be reduced
Ans: Power factor will be lowered
12. A CRO screen has ten divisions on the horizontal scale. If a
voltage signal 5 sin 314t+45 deg)is examined with a line base
settings of 5 msec/div, the number of cycles of signal displayed
on the screen will be
a) 0.5 cycles
b) 2.5 cycles
c) 5 cycles
d) 10 cycles
Ans: 2.5 cycles
13. A 3-phase 50HZ SCIM takes a power input of 30 KW at its
full load speed of 1440 rpm. Total stator losses are 1 KW. The
slip and rotor ohmic losses at full load are
a) 0.02, 600 W
b) 0.04, 580 W
c) 0.04, 1160 W
d) 0.04, 1200 W
Ans: 0.04, 1160 W
14. Thermocouple is used to measure
a) AC
b) DC
c) Both
d) None
Ans: Both

15. The two watt meters measurement the ratio of two meter
readings is –(1-sqrt3) 1+sqrt3) then the power factor is
a) 1
b) 0.866
c) 0.707
d) 0
Ans: 0.707
16. Hays bridge is used to measure___________ and Schering
bridge is used to measure____________
a) Inductance, Inductance
b) Inductance, Capacitance
c) Capacitance, Inductance
d) Resistance, Capacitance
Ans: Inductance, Capacitance
17. When sine wave is given as input to Schmitt trigger then its
generates
a) Sine wave
b) Saw tooth wave
c) Triangle wave
d) Square wave
Ans: Square wave
18. In Gauss Seidel method the following factors are influenced
for operation
a) Acceleration factor
b) Selection of slack buss
c) Both
d) None
Ans: Selection of slack buss*
19.
i. (X +Y ) A. Low-pass filter function
ii. (X Y ) B. Sum
iii. (XY) C. NAND
D. Carry
E.NOR
a) i-C, ii-E, iii-D
b) i-C, ii-E, iii-B
c) i-C, ii-B, iii-D
d) i-C, ii-E, iii-A
Ans: i-C, ii-E, iii-D
20. The phase lead compensation is used to
a) Increase rise time and decrease overshoot
b) Decrease both rise time and overshoot
c) Increase both rise time and overshoot
d) Decrease rise time and increase overshoot
Ans: Decrease rise time and increase overshoot
21. Voltage feed back amplifier is a
a) Shunt-Shunt
b) Shunt-Series
c) Series-Shunt
d) Series- Series
Ans: Shunt-Shunt
22. In microprocessor the next instruction to be executed is
stored in
a) Program Counter
b) Stack Pointer


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