Engineering, Control Systems. Test 9

Why is there an indicating flap 'IF' (shown with arrow up and arrow down) fitted on the outlet of the piston cooling water buffer tank ?

To indicate that the buffer air in the system is in order.
To indicate that the engine is running
To indicate that buffer air and water flow are in order.
To indicate if the pump is running

In an engine operation, what is the effect called that describes the unstable operation of the governor that will not maintain a steady state condition ?

Deadbeat.
Sensitivity.
Stability.
Hunting.

Which of the following records the cylinder pressure existing at various positions throughout the engine cycle?

A Temperature diagram.
An Indicator diagram.
A Timing diagram.
A Cycle diagram.

What will happen to the level of the expansion tank if the engine slows down or stops ?

The level will decrease.
Nothing will happen.
The level will increase.
The level will at first decrease but increases again.

Review Answers

Engineering, Control Systems. Test 9

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