Quiz 4 EM-1
Authored by Dr.Roger Rozario A P
Engineering
University
Used 1+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which test is also called as back to back test?
Retardation test
Sumpner’s test
Field test
Voltage drop test
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
While conducting the sumpner’s test, the primaries of the two identical transformers are connected in parallel across the supply. The secondary’s are connected in
Parallel
Series opposition
Both in series and parallel
Not connected at all
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sumpner’s test is performed on _________
Single transformer at a time
Only two transformers at a time
Minimum 2 transformers at a time
Many transformers at a time
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following tests are enough to find all the parameters related to a transformer?
OC test
OC, SC test
OC, SC, Sumpner’s test
Sumpner’s test
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To conduct the open circuit test, test is conducted on the _____________
l.v. side
h.v. side
primary
secondary
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following mentioned losses occur in a transformer?
Hysteresis losses; Eddy current losses; Dielectric losses; Stray load losses
Hysteresis losses; Eddy current losses;
Dielectric losses; Stray load losses
Hysteresis losses; Eddy current losses; Stray load losse
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Short circuit test on transformers is conducted to determine ______
Core losses
Copper losses
Hysteresis losses
Eddy current losses
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
