Last year question papers of NTPC Trainee Chemist Exam

Will you please sharer with me the last year question papers of NTPC Trainee Chemist Exam as it is very urgent for me?

[Arun Vats]

As you want to get the last year question papers of NTPC Trainee Chemist Exam so here it is for you:

What does the mix design ratio imply: ans: cement : fineaggregate : coarse aggregate

What type of tendons are used in rail sleepers:

Who is the father of soil mechanics

Name the instrument usedfor the mesurement of velocity

What type of pile is used in the cohesionless soils: anchor piles(ans)

Removal of airvoids from the soil is defined as : compaction(ans)

Is the BOD content at 20degree or 30 degree is less after 5 days: 3odegree

Definition of reynolds num

Difference between indore and bangalore method of lanfill-bangalore is anaerobic and indore method is aerobic

Find the coefficient of active earth pressurewhen angle is 30degree

Definition of void ratio: ratio of volume of voids to volume of solids

What does the radius of the mohrcircle represent

The most healthy practice of disposal of waste: ans: landfill

The water body constructed to store the river water : dam

The structure constructed to allow the overflow in the dam: spillway

Two questions on the effective length of the column

Ratio of polar modulus to sectional modulus

Types of foundation used for various soils like cohesive and cohesion less soils

A qustion on the basic definition of delta and duty

The unit hydrograph is plotted for: discharge vs time

Various atmospheric zones : troposphere stratosphere mesopsphereetcc..arrange in the order

End products after the chlorination

2-3 problems on the noise polution verysimple formula oriented probs

Aptitude:

Maths from ratios, percentages, ages, averages and the time work need to be concentrated
Data interpretation-from graphs,various information given
Abigparagraph with 5qns
General knowledge - 7 qns

Contact Details:
National Thermal Power Corporation Limited
Mora, A-ntpc, Kawas,
Hazira Road, Aditya Nagar,
Choriyasi, Kawas,
Gujarat State Highway 168,
Ichchhapor,
Surat,
Gujarat 394510 ‎
0261 286 1426 ‎
India

Map Location:
[MAP]https://www.google.co.in/maps?q=National+Thermal+Power+Corporation+Limited+ Surat&hl=en&ll=21.200257,72.732131&spn=0.012183,0. 021136&sll=21.125498,81.914063&sspn=24.79385,43.28 6133&hq=National+Thermal+Power+Corporation+Limited &hnear=Surat,+Gujarat&t=m&z=16&iwloc=A[/MAP]

Hey, I want to appear in NTPC Trainee exam for getting job there will you provide me the sample paper of the NTPC Trainee exam ?

[Rajkumar Agarwal]

As you want I am here providing you sample paper of the NTPC Trainee exam.

Sample paper :
1)Gain bandwidth product of 2 stage CE amplifier compared to single stage
a). greater b). lesser c). same etc

2)Early effect in transistor leads in
a). Fast switch b). slow switch etc

3)MOSFET acts as a
a). Resistor b). inductor c). capcitor etc

4)Normal PH is
a)7 b)2 c)5 etc

5)Gave number of bits as 8 and max voltage as 100V asked to calculate resolution

6)strain guage working principle
a). resistor c). capacitor etc

7)Class AB property
a). More efficiency b). avoids crossoverdistrotion

8)3-4 problems related to oscilloscope

9)Gave a simple block diagram asked to find TF

10)Gave discrete sequence asked to calculate DFT

11)x(at)——Ztransform—
a)1/aX(z/a) etc

12)Peak overshoot 100% calculate damping factor
a)0.707 b)1.732 c)0.5 etc

13)gave transfer function asked to calculate phase crossover frequency

14)If modulating frequency doubles then BW of FM becomes
a). twice b). half c). same etc

15)Gave unmodulated carrier power and modulated carrier power asked calculate modulation index


Here is the attachment.

NTPC Trainee exam paper


a). greater b). lesser c). same etc

2)Early effect in transistor leads in
a). Fast switch b). slow switch etc

3)MOSFET acts as a
a). Resistor b). inductor c). capcitor etc

4)Normal PH is
a)7 b)2 c)5 etc

5)Gave number of bits as 8 and max voltage as 100V asked to calculate resolution

6)strain guage working principle
a). resistor c). capacitor etc

7)Class AB property
a). More efficiency b). avoids crossoverdistrotion

8)3-4 problems related to oscilloscope

9)Gave a simple block diagram asked to find TF

10)Gave discrete sequence asked to calculate DFT

11)x(at)——Ztransform—
a)1/aX(z/a) etc

12)Peak overshoot 100% calculate damping factor
a)0.707 b)1.732 c)0.5 etc

13)gave transfer function asked to calculate phase crossover frequency

14)If modulating frequency doubles then BW of FM becomes
a). twice b). half c). same etc

15)Gave unmodulated carrier power and modulated carrier power asked calculate modulation index

16)In TDM system no: of telephone channels give asked to calculate o/p freequecy

17)3 to 4 problems on bridges and instrumentation

18)If range is more it leads in
a). More precision b). more accuracy c). more error

19)2to3 problems on ADC and DAC to calculate the number or output bits reqd

20)Problem based on channel capacity theorm

21)Vectorred interrupt among the following
a). RST 6.5 b). RST 5.5 c). TRAP d)INTR

22)Memory of 64x1k available 4 such memory clubbed together with single address line give
a)16x16k b)256x1k etc

23)For a stable system
a) h[n]!=0 n>0
b) h[n]!=0 n<0 c) h[n]=0 n0

24)Wn in DFT a shifting property was asked

25)Wheat stone bidge used for measuring
a) resistor b) inducator etc

26)RLC ckt response
a) exponentially increasing b) decreasing etc

27)FET is a
a) VCVS b) CCCS c) VCCS d) CCVS

28)Gave a TF asked to identify the poles and zeroes

29)Gave a characteristic equation asked to find number poles in right side

30)Optical wavelength range asked

31)LASER abbreviation———

32)Schotky TTL diode is used to reduce
a) delay b) gates c) power d) none

Aptitude

English
1) Prepostions 3 to 4

2)Synonyms & antonyms

3)grammer

Quant
1)Ratios

2)Profit & loss

3)Bar graph given asked to find several things

4)Puzzles related persons going to different offices

5)Words coding etc

Can you provide me the ACT (Assistant Chemist Trainee) Post Examination Syllabus for NTPC Limited on which the question paper is based?

[sumit]

The ACT (Assistant Chemist Trainee) Post Examination Syllabus for NTPC Limited on which the question paper is based is as follows:


Physical Chemistry
• Atomic Structure.
• Chemical Thermodynamics.
• States of Matter.
• Redox Reactions.
• Chemical and ionic Equilibrium.
• Electrochemistry.
• Phase equilibria & Solutions.
• Surface Chemistry.
• Chemical Kinetics.
• Nuclear Chemistry etc.


Organic Chemistry
• Basic Concepts in Organic Chemistry and Stereochemistry.
• Preparation, Properties and reactions of Alkanes, Alkenes, Alkynes.
• Qualitative and quantitative analysis and purification of organic compounds.
• Organic compounds with the functional group containing oxygen.
• Organic compounds with the functional group containing halogens.
• Reactions of a, b unsaturated carbonyl and acids.
• Organic compounds with the functional group containing nitrogen.
• Reactions of Benzene and hetero-cyclic compounds.
• Polymers.
• Spectroscopy measurements including IR, UV, NMR (proton and carbon 13).
• Urea and malonic ester.
• Environmental Chemistry.
• Biomolecules – Carbohydrates, Protein, Vitamins, Nucleic Acid, Lipids, Hormones.
• Chemistry in everyday life etc.


Inorganic Chemistry
• Mole Concept and Stoichiometry.
• Chemical Bonding.
• Periodic Table.
• Transition Elements and lanthanoids.
• Analytical Chemistry.
• Main Group Elements (S & P).
• Metallurgy including Ellingham diagram (basic).
• Coordination compound.
• B-inorganic Chemistry etc.


Aptitude Test
• Vocabulary.
• Quantitative Aptitude.
• Reading Comprehension.
• Data Interpretation.
• Reasoning Ability.
• General Awareness etc.