A.directly as its length and inversely as its cross-sectional area
B.inversely as its length and directly as its cross-sectional area
C.directly as its length and directly as its cross-sectional area
D.inversely as its length and inversely as its cross-sectional area
您可能感興趣的試卷
你可能感興趣的試題
A.Frequency meter
B.Ohmmeter
C.Induction voltage regulator
D.Current transformer governor
A.bridge control panel
B.disconnect links
C.governor relay box
D.main switchboard
A.conductivity higher than a normal conductor
B.conductivity higher than a normal insulator
C.high conductivity at low temperatures
D.low conductivity at high temperatures
A.thousandth (10 to the-3rd power)
B.millionth (10 to the-6th power)
C.billionth (10 to the-9th power)
D.trillionth (10 to the-12th power)
A.monitoring signal
B.inverse signal
C.reverse signal
D.feedback signal
最新試題
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
If separating effect is not good, which measure should be taken ()
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
Cold weather starting of a diesel engine may be made easier by()
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
The main purpose of port State control is not to()