DMRC Junior Engineer Electronics Sample Papers

Hello sir, after filling form of DMRC Junior Engineer Electronics exam here I came for to get some sample papers. Is there any one can provide me DMRC Junior Engineer Electronics Sample Papers?

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DMRC conducts written exam for the recruitment of Junior Engineer in different disciplines such as Electronics & Communication Engineering (ECE), Mechanical Engineering (ME)

For the post of Jr. Engineers (Electrical/Electronics/Mechanical/Civil), the selection methodology will comprise three-stage process –

Written Test (two papers)
Personal Interview
Medical examination

The written test will consist of two papers( Paper-I and Paper-II, to be held on the same day in the same center) .

Paper I will consist of multiple-choice objective type questions and Paper -II will consist of subjective type questions.

Paper-I will consist of multiple-choice objective type questions:

Aptitude ( Around 20 question)
General Awareness ( Around 20 question)
English ( Around 20 question)
Subject Knowledge ( Around 60 question)

DMRC JE Sample Questions / Answers:

Q1. The number of digits in octal system is
(a) 8
(b) 7
(c) 10
(d) none
Answer: (a)

Q2. The number of digits in Hexadecimal system is
(a)15
(b)17
(c)16
(d) 8
Answer: (c)


Q3. The number of bits in a nibble is
(a)16
(b) 5
(c) 4
(d) 8
Answer: (c)

Q4. Which of the following binary numbers is equivalent to decimal 10
(a)1000
(b)1100
(c)1010
(d)1001
Answer: (c)

Q5. What is the output state of an OR gate if the inputs are 0 and 1?
(a)0
(b)1
(c)3
(d)2
Answer: (b)

Q6. What is the output state of an AND gate if the inputs are 0 and 1?
(a) 0
(b)1
(c)3
(d)2
Answer: (a)

Q7. Logic states can only be ___ or 0.
(a) 3
(b) 2
(c) 1
(d) 0
Answer: (c)

Q8. A byte corresponds to
(a) 4 bits
(b) 8 bits
(c) 16 bits
(d) 32 bits
Answer: (b)

Q9. An OR gate has…
(a) Two inputs and one output
(b) One input and one output
(c) One input and two outputs
(d) none of above
Answer: (a)

Q10. In PERT analysis a critical activity has
(a) maximum Float
(b) zero Float
(c) maximum Cost
(d) minimum Cost
Answer : (b)

Q11. The S-N curve for steel becomes asymptotic nearly at
(a) 103 cycles
(b) 104 cycles
(c) 106 cycles
(d) 109 cycles
Answer : (c)

Q12. The angle between two unit-magnitude coplanar vectors P(0.866, 0.500,0) and Q(0.259, 0.966,0) will be
(a) 0°
(b) -30°
(c) 45°
(d) 60°
Answer : (c)

Q13. A lot has 10% defective items. Ten items are chosen randomly from this lot. The probability that exactly 2 of the chosen items are defective is
(a) 0.0036
(b) 0.1937
(c) 0.2234
(d) 0.3874
Answer : (b)

Q14. S-N curve for steel becomes asymptotic nearly at
(a) 103 cycles
(b) 104 cycles
(c) 106 cycles
(d) 109 cycles
Answer : (c)

Q15. The execution of a CNC part program block NO20 GO2 X45.0 Y25.0 R5.0 the type of tool motion will be
(a) circular Interpolation —clockwise
(b) circular Interpolation —counterclockwise
(c) linear Interpolation
(d) rapid feed
Answer : (a)

Q16. In a rolling process, sheet of 25 mm thickness is rolled to 20 mm thickness. Roll is of diameter 600 mm and it rotates at 100 rpm. The roll strip contact length will be
(a) 5 mm
(b) 39 mm
(c) 78mm
(d) 120mm
Answer : (a)

Q17. A NAND gate is equivalent to an AND gate plus a …. gate put together.
(a) NOR
(b) NOT
(c) XOR
(d) none
Answer: (b)

Q18. Decimal number 10 is equal to binary number
a.1110
b.1000
c.1001
d.1010
Answer: (d)

Q19. Environment friendly refrigerant R134a is used in the new generation domestic refrigerators. Its chemical formula is
(a) CH C1 F2
(b) C2 C13 F3
(c) C2 C12 F4
(d) C2 H2 F4
Answer : (d)

Q20. Hexadecimal number F is equal to octal number
(a)15
(b)16
(c)17
(d)18
Answer: (c)