Power System - I (3140914) MCQs

MCQs of Introduction to Wind and Solar Power Generation

Showing 81 to 90 out of 137 Questions
81.
Water pumping windmills have
(a) More number of blades than wind turbine
(b) Same number of blades as wind turbine
(c) Less number of blades than wind turbine
(d) None of above
Answer:

Option (a)

82.
The term Darrious rotor and Savonius rotor are related to
(a) Small hydro power plant
(b) Wind power plant
(c) Solar power plant
(d) Thermal power plant
Answer:

Option (b)

83.
At present how many MW of wind power plants have been installed in India?
(a) 1000 -  2000 MW
(b) 200 -  3000 MW
(c) 3000 -  5000 MW
(d) 10000 -  12000 MW
Answer:

Option (d)

84.
Assuming that the swept area is the same,  a three bladed rotor will extract how much more energy than two bladed rotor?
(a) 25% more
(b) 100% more
(c) 150% more
(d) Same in both type
Answer:

Option (d)

85.
Wind turbines are controlled by
(a) Built in computer
(b) Operator
(c) Electricity board
(d) None of above
Answer:

Option (a)

86.
Power output from a wind electric generator is directly proportional to
(a) Wind velocity
(b) Square of wind velocity
(c) Cube of wind velocity
(d) Square root of wind velocity
Answer:

Option (c)

87.
Another name for a windmill is
(a) Wind farm
(b) Wind propeller
(c) Wind station
(d) Wind turbine
Answer:

Option (b)

88.
Which of the following theories were proposed by Albert Betz
(a) Nuclear energy
(b) Wind energy
(c) Solar energy
(d) Biomass energy
Answer:

Option (b)

89.
A place where many wind turbines are installed together to produce electricity is called
(a) Wind farm
(b) Wind profiler collection
(c) Wind station
(d) Wind turbine station
Answer:

Option (a)

90.
What type of energy is associated with wind?
(a) Potential energy
(b) Chemical energy
(c) Kinetic energy
(d) Rotational energy
Answer:

Option (c)

Showing 81 to 90 out of 137 Questions