Which of the following should be used for extinguishing electrical fires?

Related Mcqs:

A power transformer is usually rated in____________?

A. kW B. kVAR C. kWh D. kVA...

Load curve of a power plant has always____________?

A. zero slope B. positive slope C. negative slope D. All of these...

In _________ fuel transportation cost is least.

A. nuclear power plants B. diesel generating plants C. steam power stations D. None...

Annual operating expenditure of a power plant consists of____________?

A. fixed charges B. semi-fixed charges C. running charges D. all of the above...

__________ will be least affected due to charge in supply voltage frequency.

A. Electric clock B. Mixer grinder C. Ceiling fan D. Room heater...