Machinery Malfunctions. Test 7
Machinery Malfunctions. Test 7
The weakening of boiler steel as the result of inner crystalline cracking is known as _____
You will notice in this drawing that steam traps are fitted so only condensate can return. Then why is there an atmospheric condenser fitted ?
Too high alkalinity of boiler water may cause _____
Uneven flame distribution during combustion in the boiler furnace is known as _____
What will happen if the seat plate 5 is ground too much allowing valve disc 4 to open an increased amount?
The best way to ensure engine speed governor stability is to allow a given ratio of _____
Which of the significant combustible elements of fuel oil are a major source of air pollution?
What is the primary cause of scavenge air space fires ?
All engine crankcase explosion investigations have show only one thing in common; this is _____
What are the steps to be taken, in what order, to stabilise the governor of a diesel engine after overhaul ?
Review Answers
