Review

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