A.The voltage drop across each resistor is the same
B.The total current flow equals the reciprocal of the sum of the individual currents
C.The total resistance equals the sum of the individual resistances
D.The total voltage equals the sum of the individual voltages across each resistance
您可能感興趣的試卷
你可能感興趣的試題
A.cannot be detected tinder normal conditions
B.is of no consequence to engineering personnel
C.is indicated at the branch circuit breaker panel
D.is indicated by the ground detecting lamps on the main switchboard
A.small wire brush
B.compressed air jet
C.clean dry cloth
D.10% solution carbon solvent and water
A.portable growler
B.galvanometer
C.visual inspection
D.megohmmeter
A.over-speed trip
B.reverse power relay
C.back pressure trip
D.governor controls
A.Impedance
B.Current
C.Resistance
D.Voltage
最新試題
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
Which of the following items don’t belong to dock repair works?()
() is not installed on the main switchboar.
To proceed to the assistance of a ship in distress is()
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()
The shipboard oil pollution emergency plan will be invalid after ()
The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
Diesel engine air start system check valves are opened by ()
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()