Correct Answers Graded A+|Latest 2025
1. An inline ammeter is connected:
a) In series with the device being checked.
b) In porallel with the device being checked.
c) With the system power off
d) Across the load. - CORRECT ANSWER-a) In series with the device being
checked
,2. As the length of a conductor increases, the voltage drop along the conductor:
a) Increases
b) Decreases.
c) Remains the same
d) Should be as flexiole as possible - CORRECT ANSWER-a) Increases
3. When a new appliance is to be installed in a typical residential basement and
the supply wiring to it is to be concealed, which of the tollowing types of wire is
acceptable, and most cost effective:
a) NMW
B) NMD
c) BX
d) LVT - CORRECT ANSWER-B) NMD
4,When checking a circuit of unknown voltage using an analog meter with 0-30V.
0-125V. 0-250V. and 0-600V, which scale should be selected?
, a) 0-30 volts
b) 0-125 volts
c) 0-250 volts
d) 0-600 volts - CORRECT ANSWER-d) 0-600 volts
5. A 120 voll power supply for a residential electrical circuit is taken ter the:
a) Line side of one branch circuil breaker and a ground lug,
b) Load side of one main circuit breaker and the line side of a second breaker,
c) Load side of one main breaker and the load side of the second moin breaker,
d) Load side of one branch circuit breaker and a neutral lug. - CORRECT
ANSWER-d) Load side of one branch circuit breaker and a neutral lug.
Fuses serving motor circuits should be:
a) Quick blow type
b) Time delay type
c) Oversized by 2.5%
d) Oversized by 3.5% - CORRECT ANSWER-b) Time delay type.