A、the voltage between two points in a circuit
B、circuit continuity
C、current flow in a circuit
D、total or partial circuit resistance
更多“An ammeter should be used to measure （）”相关的问题
A、both meters in series with the resistance B、both meters in parallel with the resistance C、the ammeter in series and the voltmeter in parallel with the resistance D、the ammeter in parallel and the voltmeter in series with the resistance
A、A.both meters in series with the resistance B、B.both meters in parallel with the resistance C、C.the ammeter in series and the voltmeter in parallel with the resistance D、D.the ammeter in parallel and the voltmeter in series with the resistance
A、should be kept at a proper level by a cooler B、should be raised to about 80℃ by a heater C、should be raised gradually D、should be lowered to about 60℃
A、The buoy should be considered to always be in the charted location B、If the light is flashing，the buoy should be considered to be in the charted location C、The buoy may not be in the charted position D、The buoy should be considered to be in the charted position if it has been freshly painted
A、fuel pump should be removed and all connections blanked off B、cylinder oil feed rate should be increased slightly above that used at normal sea speed C、cylinder oil feed rate should be reduced D、cylinder oil feed rate should be increased to the maximum flow capable of the metering pump
A、The appliance should be tested every three months B、A regular service line should be used when testing C、A regular projectile should be used when testing D、An entry about the test must be made in the Official Log Book
A、Evacuation should be from an area forward of the bridge B、The vessel should be slowed to bare steerageway C、If the hoist is at the stern，booms extending aft at the stern should be cradled with the topping lifts hove taut D、The litter should not be touched until it has been grounded
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