A.length increases
B.cross-sectional area increases
C.temperature increases
D.percent of metallic purities increases
您可能感興趣的試卷
你可能感興趣的試題
A.the sum of the powers used in each load (resistor)
B.divided by the number of loads
C.always less than the power used in the smallest load
D.the sum of the powers used in each individual load never more than the power used in the largest load
A.series with a circuit
B.parallel with a circuit
C.series-parallel with a circuit
D.delta with the shunt
A.develop torque
B.generate high voltages
C.produce a magnetic field
D.generate high electrical resistance
A.connected load
B.prime mover speed
C.field excitation
D.generators rated voltage
A.doubled
B.quadrupled
C.unchanged
D.cut in half
最新試題
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()
If separating effect is not good, which measure should be taken ()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
The shipboard oil pollution emergency plan will be invalid after ()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
The ISPS Code consists of a mandatory section-Part A, which shows()
Which of the following items don’t belong to dock repair works?()
To proceed to the assistance of a ship in distress is()