Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?()
If a person is unconscious from electric shock,you should first remove him from the electrical source and then().
Which of the listed devices is used to measure pressure and convert it to an electrical signal?()
The greatest detrimental effect on idle electrical equipment, such as cargo pump motors, is the().
Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?().
() is a machine by which electrical energy is transformed into mechanical energy.
The part of the shipboard electrical system used to control the distribution of power to the branch circuits, is the ().
The unit of electrical resistance is the ()
If the power is 0 dBm, what is the power in mW?()
A fire in an electrical generator is considered to be ().
Which of the listed classes of fire is considered as one involving electrical equipment?()
Since electrical burn victims may be in shock,the FIRST medical response is to check for()
In an alternating current electrical system, a low system power factor is a direct sign of ()
Diesel powered industrial trucks on a ship that are provided with safeguards to the exhaust,fuel,and electrical systems are designated().
Power is defined as the ().
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().
Basic emergency care for third degree electrical burn is to().
The (), cage rotor induction motor is the first choice marine motor in most modern ships because of its electrical and mechanical simplicity.
6. Most of us . But do you know that about 1.5 billion people in this world have no access to electrical power.(take......for granted)
Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?
The device capable of doing this is called a capacitor. The ability of a capacitor to store electrical energy is termed capacitance.()
How much of your country’s electrical supply is ________ from water power?
Prior to fertilization, the egg’s electrical charge is positive.()