THREE_TRANSFORMERS_HAVING_IDENTICAL_DIMENSIONS_BUT_WITH_CORE_OF_IRON,_ – McqOptions

MCQOPTIONS

1.	THREE_TRANSFORMERS_HAVING_IDENTICAL_DIMENSIONS_BUT_WITH_CORE_OF_IRON,_ALUMINIUM_AND_WOOD_ARE_WOUND_WITH_SAME_NUMBER_OF_TURNS_AND_HAVE_SAME_SUPPLY.?$
A.
B.	wood > aluminium > iron
C.	aluminium > iron > wood
Answer» B. wood > aluminium > iron

Discussion

No Comment Found

Related MCQs

Two tranformer having same voltage but different KVA are operating in parallel. For a good load sharing __________
In a transformer, we place the tapping windings at the middle because __________
The tappings on the transformers is provided on __________
If a transformer is at no load, then it will act like __________
A 1-phase tranformer has a leakage impedance of 1+ j4 Ω for primary and 3+ j11 Ω for secondary windings. This transformer has __________
Maximum efficiency of a transformer for a constant load current, occurs at __________
Three transformers having identical dimensions but with core of iron, aluminium and wood are wound with same number of turns and have same supply. Then choose the order for eddy current losses.
Three transformers having identical dimensions but with core of iron, aluminium and wood are wound with same number of turns and have same supply. Then choose the order for hysteresis losses.
The voltage regulation of a transformer depends on its __________
The voltage regulation of a transformer at full-load 0.8 p.f leading is -2%. Its voltage regulation at full load 0.8 p.f lagging _____________