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【单选题】

The （） in the steering gear system provides the force.

A、control equipment

B、power unit

C、transmission mechanisms

D、fittings and pipeline

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更多“The （） in the steering gear system provides the force.”相关的问题
第1题
[单选题] A Channel ID mismatch occurs when （）.

A、fibers are terminated incorrectly on a node  B、the channel number in the received K1 byte is not identical to the channel number transmitted in the K2 byte  C、the channel number in the received C1 byte is not identical to the channel number transmitted in the C2 byte  D、the channel number in the received C2 byte is not identical to the channel number transmitted in the C1 byte  E、the channel number in the received K2 byte is not identical to the channel number transmitted in the K1 byte  

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第2题
[单选题] A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with（）.

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  

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第3题
[单选题] Where does the look-out man stand?（）.

A、In positions in which the noises in the ship are least likely to interfere with the hearing of a fog signal and the man can see clearly  B、In positions in which the noises in the ship are much likely to interfere with the hearing of a fog signal  C、In positions in which the hearing of a signal is reduced to a minimum  D、In a position in which the man can see clearly  

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第4题
[] A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with（）.

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  

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第5题
[单选题] Capacitance is the property of an electric circuit opposing a change in the （）

A、current in the circuit  B、voltage in the circuit  C、inductance in the circuit  D、resistance in the circuit  

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第6题
[多选题] Examine the following command that is used to duplicate a database on the same host: Which two statements describe the effect after the database is duplicated successfully? （）

A、The data files of the read-only tablespaces in the target database are not duplicated  B、The read-only tablespaces in the target database are still defined in new the database  C、The read-only tablespaces in the target database are changed to online after duplication  D、The data files of the read-only tablespaces in the target database get duplicated  E、The read-only tablespaces in the target database are not defined in the new database  

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第7题
[单选题] The temperature of the refrigerant in the evaporator coil depends mostly upon the （）.

A、refrigerant pressure in the evaporator  B、cooling water temperature to the condenser  C、heat load in the refrigerator compartment  D、solenoid valve in the liquid line  

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第8题
[单选题] The total power consumed in a parallel circuit is （）

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  

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第9题
[单选题] The thermal expansion valve responds to the（）

A、amount of superheat in the vapor leaving the coil  B、amount of superheat in the liquid  C、temperature in the evaporator coils  D、pressure in the evaporator coils  

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第10题
[单选题] In a tropical cyclone，in the Northern Hemisphere，a vessel hove to with the wind shifting counterclockwise is（）.

A、ahead of the storm center  B、in the dangerous semicircle  C、in the navigable semicircle  D、directly in the approach path of the storm  

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