______ test is used for determining the efficiency of a traction motor – McqOptions

MCQOPTIONS

1.	______ test is used for determining the efficiency of a traction motor.
A.	Field
B.	Retardation
C.	Hopkinson
D.	Swineburne s
Answer» B. Retardation

Discussion

No Comment Found

Related MCQs

Similarity between Hopkinonson s and field s test is that _______
Swineburne s test is applicable to those machines in which flux is practically _______
The efficiency in the swineburne s test can be found.
Which is the most appropriate relation to find efficiency of the generator?
Hopkinson s test is also called regenerative test due to ____________
In the Hopkinson s test on two DC machines. Machine A has field current of 1.4A and B has field current of 1.3A. Which machine acts as generator?
In the hopkinson s test on two DC machines. Machine A has field current of 1.4A and B has field current of 1.3A. Which machine acts as motor?
If the field current and armature current are reversed, then the __________
______ test is used for determining the efficiency of a traction motor.
The quantities needed to complete retardation test are/is _________