EE MCQ
EE MCQ
Home
Quiz
Contact Us
Switch Gear
Arc in a circuit breaker behaves as
a capacitive reactance
a resistance increasing with voltage rise across the arc
a resistance decreasing with voltage rise across the arc
an inductive reactance
a capacitive reactance
a resistance increasing with voltage rise across the arc
a resistance decreasing with voltage rise across the arc
an inductive reactance
Answer
Download EE MCQ app
Related Question
Switch Gear
Arc in a circuit breaker is interrupted at
zero current
maximum current
maximum voltage
minimum voltage
zero current
maximum current
maximum voltage
minimum voltage
Answer
Download EE MCQ app
Switch Gear
A differential relay measures the vector difference between
two voltages
None of these
two currents
two or more similar electrical quantities
two voltages
None of these
two currents
two or more similar electrical quantities
Answer
Download EE MCQ app
Switch Gear
HRC fuses provide best protection against
short circuits
open circuits
overload
reverse current
short circuits
open circuits
overload
reverse current
Answer
Download EE MCQ app
Switch Gear
To protect most of the electrical equipment handling low power, the types of relays used are
Both of the listed here
Electronic and bimetallic
None of these
Thermocouple
Both of the listed here
Electronic and bimetallic
None of these
Thermocouple
Answer
Download EE MCQ app
Switch Gear
The single phasing relays are used for the protection of
two phase motors only
three phase motors
two single phase motors running in parallel
single phase motors only
two phase motors only
three phase motors
two single phase motors running in parallel
single phase motors only
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram