Hydro Power Chemistry MCQs

The energy that is created with_____ can be stored and turned into electricity.

(A). Stagnant water

(B). Tank water

(C). Flowing water

(D). Sea water

(E). None of these

Multiple Choice Question Answer: Flowing water

The rate of water at which it ____, river or stream depends upon it.

(A). Flows and falls down

(B). Flows

(C). Falls down

(D). Neither falls nor flows

(E). None of these

Multiple Choice Question Answer: Flows and falls down

______is power output in a large scale.

(A). 2mW and above

(B). 1mWand above

(C). 2mW

(D). 1mW

(E). None of these

Multiple Choice Question Answer: 2mW and above

There are ___ types of hydro schemes based on power outputs.

(A). 4

(B). 3

(C). 2

(D). 5

(E). None of these

Multiple Choice Question Answer: 4

______is the power output at which power output range from 100kW to 2kw.

(A). Large scale

(B). Pico scale

(C). Micro scale

(D). Mini scale

(E). None of these

Multiple Choice Question Answer: Mini scale

When output power is_____then it is micro-scale.

(A). 80-500kW

(B). 10-100kW

(C). 50-500kW

(D). 5-100kW

(E). None of these

Multiple Choice Question Answer: 5-100kW

____are the core of a hydro scheme.

(A). Canal

(B). Fore bay

(C). Weir

(D). Turbines

(E). None of these

Multiple Choice Question Answer: Turbines

The use of different types of turbines is depended upon the head and flow at the site.

(A). False

(B). True

(E). None of these

Multiple Choice Question Answer: True

For the flow of __ are used.

(A). Turgo turbines

(B). Francis turbines

(C). Propeller turbines

(D). Pelton turbines

(E). None of these

Multiple Choice Question Answer: Pelton turbines

For the higher flow rate of water__,_ are used.

(A). Turgo turbines

(B). Pelton turbines

(C). Propeller turbines

(D). Francis turbines

(E). None of these

Multiple Choice Question Answer: Francis turbines

What types of propellers should be used for the larger flow of water?

(A). Pelton turbines

(B). Francis turbines

(C). Multi jet turbines

(D). Propeller turbines

(E). None of these

Multiple Choice Question Answer: Propeller turbines

The turbines used to extract power from the large flow of water are______which are like wind turbines.

(A). Under shoot turbines

(B). Cross flow turbines

(C). River current turbines

(D). Water wheel turbines

(E). None of these

Multiple Choice Question Answer: River current turbines

Which of the following directs the water to a settling tank in the river bed?

(A). large dam

(B). Weir

(C). Small dam

(D). Canal

(E). None of these

Multiple Choice Question Answer: Small dam

Which of the following flows into a canal?

(A). Clean water

(B). Impure water

(C). Mineral water

(D). Dirty water

(E). None of these

Multiple Choice Question Answer: Clean water

______is sited beneath the fore bay.

(A). Weir

(B). Power house

(C). Canal

(D). Screen

(E). None of these

Multiple Choice Question Answer: Power house