1).Which of the following is not a requirement for site selection of hydroelectric power plant?
a) Availability of Water
b)
Large catchment area
Large catchment area
c)
Rocky land
Rocky land
d)
Sedimentation
Sedimentation
2).Hydroelectric Power plant is_______________
a)
Non-renewable source of energy
Non-renewable source of energy
b)
Conventional source of energy
Conventional source of energy
c)
Non-conventional source of energy
Non-conventional source of energy
d)
Continuous source of energy
Continuous source of energy
3).A hydroelectric power station is commonly found in.
a)
desert areas.
desert areas.
b)
hilly areas.
hilly areas.
c)
swamps.
swamps.
d)
grasslands.
grasslands.
4).In hydroelectric power plants.
a)
operating cost is low and initial cost is high.
operating cost is low and initial cost is high.
b)
operating cost is high and initial cost is low.
operating cost is high and initial cost is low.
c)
both operating cost as well initial cost are high.
both operating cost as well initial cost are high.
d)
both operating cost as well as initial cost are low.
both operating cost as well as initial cost are low.
5).The advantage(s)of hydro plants is/are.
a)
low operating cost.
low operating cost.
b)
they can be started and loaded very quickly.
they can be started and loaded very quickly.
c)
they can be used as base load and peak load plants as well.
they can be used as base load and peak load plants as well.
d)
all the above.
all the above.
6).The largest size of hydroelectric unit in India is.
a)
350 MW.
350 MW.
b)
500 MW.
500 MW.
c)
165 MW.
165 MW.
d) 1960 MW.
7).Gross head of an hydroelectric power station is.
a)
the difference of water level between the level in the storage
and tail race.
the difference of water level between the level in the storage
and tail race.
b)
the height of water level in the river where the tail race is
provided.
the height of water level in the river where the tail race is
provided.
c)
the height of water level in the river where the storage is
provided.
the height of water level in the river where the storage is
provided.
d)
all of the above.
all of the above.
8).with reference to hydropower station,the graphical representation
of the discharge as a function of time is known as.
of the discharge as a function of time is known as.
a)
Monograph.
Monograph.
b)
Hectrograph.
Hectrograph.
c)
Load duration curve.
Load duration curve.
d)
Hydrograph.
Hydrograph.
9).A graphical representation of the discharge and time is known as.
a)
load curve.
load curve.
b)
load duration curve.
load duration curve.
c)
monograph.
monograph.
d)
hydrograph.
hydrograph.
10).An hydrograph indicates.
a)
The discharge at any time during the period under consideration.
The discharge at any time during the period under consideration.
b)
The maximum and minimum run-off during the period.
The maximum and minimum run-off during the period.
c)
the average run-off during the period.
the average run-off during the period.
d)
all of the above.
all of the above.
