Before attempting to put out a class “C” fire involving an electric-driven centrifugal pump, you should FIRST ().
To extinguish an electrical fire, you should use ().
Inductance is the property of an electric circuit that ()
When would you ground an electric hand tool?()
An electric heater built into some smaller diesel engines is used to ().
The () is a crystal which, under pressure, produces an electric current which varies with the pressure.
If the electric motor driving an air compressor fails to start, the cause may be a ().
Electric circuits are protected against overloads and short circuits by means of a/an ().
Before starting a diesel engine that has an engine driven lube oil pump, the engineer should ().
An emergency generator, driven by an internal combustion engine, shall be tested under load for a minimum of 2 hours at least once every ()
The backup system on an electric start survival craft is a().
A fire in an electrical generator is considered to be ().
(),as the chemical extinguisher agent,should be used for an electric fire.
When hoisting a boat on gravity type davits using an electric motor driven winch,the davit arms should be brought up().
Overspeed of the diesel engine driving an electric generator could cause().
A ground in an electrical circuit outside the engine room ().
A transformer in an electric circuit serves to ()
The primary function of an electric motor is to ()
An electrical device which prevents an action from occurring until all other required conditions are met is called a/an ().
When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring,his first step is to().
The overspeeding of the diesel engine driving an electric generator could cause ().
Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?
There is an electric fire. Get the ________ extinguisher.
They Aare going to Bhave the servicemen Cinstalled an electric fan Din the office tomorrow.