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In DC transmission line
A) it is necessary for the sending end and receiving end to be operated in synchronism

B) the effects of inductive and capacitive reactance are greater than in an AC
transmission line of the same rating

C) power transfer capability is limited by stability considerations
D) there is no effects due to inductive and capacitive reactances

Series capacitive compensation on EHV transmission lines is used to
A) reduce the voltage profile B) reduce the line loading
C) improve the protection of the line D) improve the stability of the system

Type of tidal energy generator which uses in a large dam is known as
A) barrage B) lagoon C) tidal stream D) gateway

In an open cycle MHD steam power plant, the temperature at the entrance of MHD duct is
^) 1000 - 1250 K 8) 1500 - 2000 K
C) 2000-2500 K D) 2500-3000 K

The angle at which a PV panel is installed from the horizontal affect its output. The ideal
angle from horizontal surface is

A) 10" - 20९ 8) 20९ - 30९ 0) 30९ - 45९ 0) 50" - 60%

Wind mill called as ‘Darriens’ mill is
A) Flexible boom mill B) Vertical axis mill
C) Horizontal axis single blade mill D) Horizontal axis bicycle wheel mill

What is the average wind velocity observed on earth ?
A) 14 m/sec B) 9 m/sec C) 4 m/sec D) 1 m/sec

The type of insulator used on line up 33 KV is
i. Pin insulator
ர்‌. Reel insulator
iii. Post insulator
iv. Strain insulator
A) iand ii B) ii and iii
C) iandiv D) iii and iv

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