While the parallel operation, () must be used.
- Aammeter
- Bvoltmeter
- Csynchroscope
- DA+B+C
While the parallel operation, () must be used.
1、The power factor at which a paralleled
The power factor at which a paralleled AC generator operates is usually adjusted by the ().Aconnected loadBprime mover speedCfield excitationDgenerators rated voltage
2、While engine is in operation the pisto
While engine is in operation the piston moves up and down, thus causing the rotation of the ().AcrankcaseBslipperCcam housingDcrankshaft
3、While on watch at sea you must maintai
While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in...
4、The total power consumed in a parallel
The total power consumed in a parallel circuit is ()Athe sum of the powers used in each load (resistor)Bdivided by the number of loadsCalway...
5、Protective clothing must be worn while
Protective clothing must be worn while sampling hazardous cargo on a tanker,and as a minimum includes().Aa hood or hard hatBa face mask or gogglesCbootsDchemical resistant glove
6、An operator must check the status of p
An operator must check the status of print queues on a regular basis. Which of the following commands can be used to check on all the print queues?()A lslp -aB qchk -AC enq -s ALLD lpstat -p ALL