HVAC Electrical Flashcards
0
Q
How is a meter connected to a circuit to measure voltage drop across a component?
A
In parallel
1
Q
A time delay switch is energized and 10 seconds pass before contacts become energized. This is an ___-_______ delay?
A
This is an on-time delay
2
Q
What is the maximum allowable current drain of a motor rated 6.5 amps and a service factor of 1.15. (5.35, 6.5, 7.5 or 8.75)
A
7.5
3
Q
What is the minimum running voltage for a 208 volt motor? (175, 187, 208, 228)
A
187 Volts
4
Q
What type of circuit looks like a ladder?
A
Parallel
