Ignition failure in an automatically controlled auxiliary boiler could be caused by .A.car

The lowest temperature at which a liquid gives off enough vapor to ignite in the presence of an ignition source is called its _____.

When there is a flame failure in an automatically fired auxiliary boiler, the _____.

Failure of the burner flame in an auxiliary boiler would probably be a result of .A.water

In an operating diesel engine, pre-ignition can be caused by _____________.A.excessively l

Warranty cost is an example of an _____ .A.internal failure costB.appraisal costC.external

In November 1965 New York was blacked out by an electricity failure. The authorities prom