The four basic components of a fire are fuel, heat, oxygen and a chain reactionWhich of the following statements best describes what must be eliminated to extinguish a fire?()
The vapors given off by heated fuel oil are heavier than air and are().
The diesel engine consumes considerably less fuel than the steam engine for equal output, () enables a motor-ship to load more cargo.
A safe fuel system must().
As its temperature rises, the volume of fuel oil in the tanks will ().
How must each storage tank for helicopter fuel on a ship be marked?()
The fuel is supplied to the pump through ports or openings in the () or cylinder of the pump.
Which of the fuel injection systems listed uses a spring loaded differential spray needle valve and individual pump for each cylinder?()
Water in the fuel can prevent the engine from starting, prevent it from developing full power, or ()
The operation between two fuel injections is called a working cycle, which consists of a fixed sequence of eventsWhat does "which" mean in this sentence?()