BEL Probationary Engineering Question Paper

Please give me post details of BEL Probationary Engineering and provide me Question Paper

BEL Probationary Engineering post details are below:

POSITION
PROBATIONARY ENGINEER (PE) &
PROBATIONARY OFFICER (HR)
Electronics
Mechanical
Computer Science
Human Resource

QUALIFICATION
The applicant should have Engineering Degree from AICTE approved Colleges in Electronics / Electronics & Communication / Electronics & Telecommunication / Communication /Telecommunication / Mechanical / Computer Science/ Computer Science and Engineering.

Pay scale:
Rs.16400-3%-40500/-

Selection procedure:
The Selection of the candidates is based on their performance in the written test & interview.

Language For Written Test
English
Hindi

Questions;
1. The register is a
1. Simplified unit of a subtractor
2. Cascaded group of the flip-flop
3. Binary ripple counter
4. Data selector

2. The energy of the photo electron depends upon the following factor
1. Intensity of incident radiation
2. Quality of the photocathode
3. Frequency of incident radiation
4. Type of the incident light source

3. Hall effect is used to determine
1. Magnetic flux
2. Current density
3. Type of semiconductor material
4. All of the above

4. Which one of the following is the thermistor
1. Semiconductor device
2. Microwave device
3. Platinum resistance thermometer
4. Thermo-couple device

5. Silicon is having direct band gap
1. True
2. False
3. No gap
4. None of these

6. Boron is doped in silicon to form
1. P-type
2. N-type
3. Intrinsic
4. None of these

7. The concentration of impurity in doped silicon semiconductor per atom is
1. 1018 b. 1022 c.108 d.10-22

8. Conduction in P-type semiconductor is due to
1. Movement of hole
2. Movement of electron
3. Movement of atoms
4. Movement of electron-hole pair

9. Slope of electrical conductivity Vs temperature in semiconductor is
1. Positive
2. Negative
3. Linear
4. No effect

For detailed paper here is attachment;

Attached Files Available for Download

BEL PE Question paper.doc (39.5 KB, 1228 views)

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BEL PROBATIONARY EXAM question paper with solution for computer science

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