1
GATE EE 1994
MCQ (Single Correct Answer)
+1
-0.3
When a transformers winding suffers a short-circuit, the adjoining turns of the same winding experience
A
an attractive force
B
a repulsive force
C
no force
D
none of the above
2
GATE EE 1994
MCQ (Single Correct Answer)
+1
-0.3
Two transformers of identical voltage but of different capacities are operating in parallel. For satisfactory load sharing
A
impedances must be equal
B
per-unit impedances must be equal
C
per-unit impedances and $${X \over R}$$ ratios must be equal
D
impedances and $${X \over R}$$ ratios must be equal
3
GATE EE 1994
Subjective
+4
-0
Match the following List-$${\rm I}$$ with List-$${\rm II}$$

List $$-$$ $${\rm I}$$
$$(a)$$ Line charge
$$(b)$$ Magnetic Flux Density
$$(c)$$ Displacement current
$$(d)$$ Power flow

List $$-$$ $${\rm II}$$
$$(P)$$ Maxwell's
$$(Q)$$ Poynting vector
$$(R)$$ Transmission line conductors
$$(S)$$ Biot-Savart's law
$$(T)$$Gauss's law
$$(U)$$ Faraday's law

4
GATE EE 1994
True or False
+1
-0
In electrostatic field $$\nabla\times\overrightarrow E\equiv0$$
A
TRUE
B
FALSE
EXAM MAP