Booklets Common Knowledge Questions Flashcards
1
Q
What wiring method do you use to wire a MCC. The feeders are from the bottom encase in concrete
A
PVC conduit with a bond
2
Q
Which secondary terminal should be grounded?
A
XO
3
Q
How can the current reading on a clamp-on ammeter be increased?
a. By placing a choke in series
b. By using a current transformer
c. Adding loops to the wire being measured
d. A capacitor in parallel
A
c. Adding loops to the wire being measured
4
Q
What is the height of the top rail of a guardrail system above the working platform on a scaffold?
A
1000mm
5
Q
How are automatic pilot devices normally shown in schematic drawings?
a. Not activated and de-energized
b. Not activated and energized
c. Activated and de-energized
d. Activated and energized
A
a. Not activated and de-energized
6
Q
A
