Category: Electrical Engineering

Latest multiple choice questions with answers for electrical engineering students.

Electrical Engineering MCQs [Quiz 32]

Q1. The portion of the weld interval during which welding current is flowing
A. Heat subinterval
B. Release interval
C. Cool interval
D. Squeeze interval

Q2. The difference in energy between the valence and conduction bands of a semiconductor is called
A. band gap
B. extrinsic photoeffect
C. conductivity
D. energy-density

Q3.                  is a segment register which normally accesses variables in the program.
A. Extra
B. Stack
C. Data
D. Code

Q4. What is the range of audio frequency?
A. 10 to 10,000 Hz
B. 16 to 20,000 Hz
B. 3 to 2,000 kHz
D. 10 to 2,000 Hz

Q5. A                     is a storage device used to accommodate a difference in rate of flow of data or time of occurrence of events when transmitting from one device to another.
A. Accumulator
B. Buffer
C. Modem
D. Register

Q6. Solve the collector current if base current is 200 mA and the current gain is 20.
A. 10 A
B. 4 A
C. 1 A
D. 40 A

Q7.                is the specific gravity reading for a good lead-acid cell.
A. 1170
B. 1270
C. 1070
D. 1370

Q8.                refers to BCD counter
A. Decade counter
B. Shift relay
C. Frequency divider
D. Binary counter

Q9. The typical number of bits per dynamic memory location is
A. 1
B. 8
C. 2
D. 16

Q10. Find voltage regulation of a generator when full-load voltage is 110 V and no-load voltage is 120.
A. 1 %
B. 9.09 %
C. 90.0 %
D. 10 %

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