⭐️Saturday Quiz
What is the main purpose of a fuse?
What is the main purpose of a fuse?
Anonymous Quiz
2%
A) To increase voltage
98%
B) To protect a circuit from overload and short circuit
0%
C) To store electricity
0%
D) To control motor speed
😁1
⭐️Saturday Quiz
How many time settings are available in a double delay time relay?
How many time settings are available in a double delay time relay?
Anonymous Quiz
5%
A) One
69%
B) Two
10%
C) Three
17%
D) Unlimited
⭐️Saturday Quiz
What is the unit of electric current?
What is the unit of electric current?
Anonymous Quiz
2%
A) Volt
2%
B) Watt
96%
C) Ampere
0%
D) Ohm
⭐️Saturday Quiz
What is the main purpose of earthing (grounding)?
What is the main purpose of earthing (grounding)?
Anonymous Quiz
2%
A) Increase voltage
0%
B) Improve power factor
98%
C) Protect people from electric shock
0%
D) Increase current
Which timer turns OFF after a delay when power is removed?
Anonymous Quiz
15%
A) ON-delay
60%
B) OFF-delay
15%
C) Star-delta
11%
D) Latching
❤1
⭐️Saturday Quiz
Main function of a VFD is to:
Main function of a VFD is to:
Anonymous Quiz
5%
A) Increase motor size
86%
B) Control motor speed
9%
C) Increase voltage only
0%
D) Protect cables
❤1
⭐️Saturday Quiz
What is the main purpose of an indicator light?
What is the main purpose of an indicator light?
Anonymous Quiz
8%
A) Measure current
90%
B) Show equipment status
2%
C) Control motor speed
0%
D) Reduce voltage