Basic Electrical MCQs with answers PDF, DAE Electrical MCQs with Answers PDF. Basic Electrical MCQs for PPSC, FPSC, NTS, KPPSC, WAPDA, Railways, SPSC, MES.
Batteries are charged by _____ ?
A. engine generator sets
B. motor generator sets
C. rectifiers
D. any one of the above methodsAmpere-hour capacity would deliver a current of:
A. 24 A for 2 hours
B. 8 A for 6 hours
C. 6 A for 8 hours
D. 48 A for 1 hourThe lead-acid cell should never be discharged beyond:
A. 2.1 V
B. 1.8 V
C. 1.9 V
D. 2 VWhich of the following describes the insulating layer that sits between capacitor plates the most frequently ?
A. Dielectric
B. Electrolyte
C. Conductive plate
D. Open plateWhich kind of electronic component are capacitors ?
A. Passive electronic component
B. Active electronic component
C. Both a and b
D. NoneWhich of the following describes the line drop unit ?
A. Ohms
B. Decibels
C. Watts
D. VoltsWhich alternative name for voltage drop is among the following ?
A. Current drop
B. Electric current set down
C. Line drop
D. Voltage dripplingWhy are conductors made of copper and aluminum used? Select the correct answer.
A. Because they offer high opposition to the flow of current
B. Because they have very little dribbling power
C. Because they offer no opposition to the flow of current
D. Because they offer very little opposition to the flow of currentThe decrease in electrical potential (voltage) between two places in an electrical circuit or component is referred to as:
A. Resistance sinking
B. Current dribbling
C. Electric current drip
D. Voltage dropWhich of the following statements regarding resistance is accurate ?
A. Resistance only exists in conductors
B. Individual resistances connected in series have the same effect as a single huge combined resistance.
C. The level of resistance is always constant
D. All of the above