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Total questions: 10
Worksheet time: 3mins
the maximum continuous power available from a hydroelectric power plant even under the most adverse hydraulic condition
primary power
continuous base power
continuous peak power
firm power
There are how many feedwater lines connected to the boiler?
one
two
three
four
It is the difference in pressure as measured above or below atmospheric pressure
draft
drift
gage pressure
atmospheric pressure
The compression ratio of a gas turbine is in the range of
2-5
5-8
8-11
11-14
The average pH of a normal rainfall is generally
7
slightly less 7
slightly above 7
none of the above
Another term used for liquid valve
refrigerant valve
king valve
expansion valve
solenoid valve
Which of the following refrigerants has the highest critical point temperature?
ammonia
Freon -11
carbon dioxide
Freon -22
A Bell-coleman cycle is a reversed
Carnot cycle
Rankine cycle
Ericsson cycle
Joule cycle
In an air-compression system, the function of a receiver is to
collect water and grease suspended in air
reduce the weight-to-power ratio
unload excess air
increase the air density
General lay-out plan for each floor drawn to scale should not be less than a scale of
200:1
1:200
100:1
1:100
