Gate Exam Category

An impulse turbine is used for

A. low head of water
B. high head of water
C. medium head of water
D. high discharge

Read Solution (Total 2)

B BECAUSE IMPULSE TURBINE WORKS ON HIGH HEAD.
7 years agoHelpfull: Yes(0) No(0)

B because high head is required for create impulse jet
7 years agoHelpfull: Yes(0) No(0)

Gate Other Question

The depth of the bucket for a Pelton wheel is generally __________ the diameter of jet.

A. equal to
B. 1.2 times
C. 1.8 times
D. double

The efficiency of jet propulsion for a ship with inlet orifices at right angles to the direction of motion of ship, will be maximum when the relative velocity of the jet and ship is equal to twice the velocity of the ship.

A. Yes
B. No