Which test is sufficient for efficiency of two identical transformers – McqOptions

MCQOPTIONS

1.	Which test is sufficient for efficiency of two identical transformers under load conditions?
A.	Short-circuit test
B.	Back-to-back test
C.	Open circuit test
D.	Any of the above
Answer» C. Open circuit test

Discussion

No Comment Found

Related MCQs

When secondaries are connected in phase opposition, power drawn by the circuit is equal to ___________a) 2*Pib) Pi2c) Pid) 2*Pc 8.When the AC supply at the primary side of a transformer are shorted, power drawn by the circuit is equal to ___________a) 2*PCb) 2*Pic) 2*PC + 2*Pid) Can’t be determinedView Answer 9.Total power required for Sumpner’s test is given by ________
In Sumpner’s test _____________
In Sumpner’s test __________
Sumpner’s test is performed on _________
Sumpner’s test is conducted on transformers to study effect of ____________
TOTAL_POWER_REQUIRED_FOR_SUMPNER‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_TEST_IS_GIVEN_BY_________?$#
When the AC supply at the primary side of a transformer are shorted, power drawn by the circuit is equal to __________?
When secondaries are connected in phase opposition, power drawn by the circuit is equal to ___________
Which test is sufficient for efficiency of two identical transformers under load conditions?
In Sumpner‚Äö√Ñ√∂‚àö√ë‚àö¬•s test __________$