The surge resistance of cable is
A. 5 ohms
B. 20 ohms
C. 50 ohms
D. 100 ohms
Answer: Option C
A. 5 ohms
B. 20 ohms
C. 50 ohms
D. 100 ohms
Answer: Option C
The insulating material for a cable should have
A. Low cost
B. High dielectric strength
C. High mechanical strength
D. All of the above
Underground cables are laid at sufficient depth
A. To minimize temperature stresses
B. To avoid being unearthed easily due to removal of soil
C. To minimize the effect of shocks and vibrations due to gassing vehicles, etc.
D. For all of the above reasons
Which of the following device is bidirectional?
BJT
TRIAL
SCR
GTO