1
GATE EE 1998
MCQ (Single Correct Answer)
+2
-0.6
A cable has the following characteristics. $$L = 0.201\,\,\mu H/m\,\,$$ and $$\,C = 196.2\,pF/m.\,$$ The velocity of wave propagation through the cable is
A
$$32$$ $$m/s$$
B
$$159.24$$ $$\mu /ms$$
C
$$0.0312$$ $$m/s$$
D
$$159.24$$ $$m$$/($$\mu $$-$$s$$)
2
GATE EE 1996
MCQ (Single Correct Answer)
+2
-0.6
For equilateral spacing of conductors of an untransposed $$3$$-phase line, we have
A
Balanced receiving and voltage and no communication interference.
B
Unbalanced receiving end voltage and no communication interference.
C
Balanced receiving end voltage and communication interference.
D
Unbalanced receiving end voltage and communication interference.
3
GATE EE 1995
Fill in the Blanks
+2
-0
The rated load of an underground cable is always _______its natural load.
4
GATE EE 1994
True or False
+2
-0
The charging current of a $$400$$ kV transmission line is more than that of a $$220$$ kV line of the same length.
A
TRUE
B
FALSE
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