Which of the general advantages listed does the electrical pyrometer have over the mechanical pyrometer?()
Complete maintenance of electrical motors should include periodic checks for machine ()
When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring,his first step is to().
()on board ship are used to control and distribute the electrical energy generated by generators.
An electrical device which prevents an action from occurring until all other required conditions are met is called a/an ().
Which of the following devices can route electrical signals only when activated by an external control signal?()
The unit of electrical resistance is the ()
The fire of electrical equipment is classified as()fire.
A fire, occurring in the windings, of an overloaded electrical motor, is considered a ().
The operator of electrical motors should keep a constant check on the loads they carry because ()