EE MCQ
EE MCQ
Home
Quiz
Contact Us
Switch Gear
The rated secondary current of current transformer for relays is generally
5 A
10 A
20 A
30 A
5 A
10 A
20 A
30 A
Answer
Download EE MCQ app
Related Question
Switch Gear
For which of the following protection from negative sequence currents is provided ?
Transformers
Motors
Transmission line
Generators
Transformers
Motors
Transmission line
Generators
Answer
Download EE MCQ app
Switch Gear
Arc in a circuit breaker behaves as
a resistance decreasing with voltage rise across the arc
an inductive reactance
a resistance increasing with voltage rise across the arc
a capacitive reactance
a resistance decreasing with voltage rise across the arc
an inductive reactance
a resistance increasing with voltage rise across the arc
a capacitive reactance
Answer
Download EE MCQ app
Switch Gear
The fuse rating is expressed in terms of
kVA
current
VAR
voltage
kVA
current
VAR
voltage
Answer
Download EE MCQ app
Switch Gear
If the length of the arc in a circuit breaker increases, its resistance
None of these
remains same
increases
decreases
None of these
remains same
increases
decreases
Answer
Download EE MCQ app
Switch Gear
The fault that imposes severest duty on the circuit breaker is
line to line fault
two lines to ground fault
all three lines short-circuited
line to ground fault
line to line fault
two lines to ground fault
all three lines short-circuited
line to ground fault
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram