3. Q. If the oil is too warm, what happens?

A. Many of the good qualities of the oil may be lost by keeping it too

warm, and the burner is more difficult to operate and does not work as

well when the oil is kept at too high a temperature. Should the oil be

too warm, it will give off too much gas which would be liable to cause

an explosion in the oil tank.

4. Q. What tools are necessary for firing purposes on an oil burning

locomotive?

A. The tools necessary for firing an oil burning engine include sand

horn, brick hook, and a small iron bar to be used in cleaning carbon

from the mouth of the burner.

The Traveling Engineers' Association to Improve the Locomotive Engine Service of American Railroads Examination Questions and Answers for Firemen for Promotion and New Men for Employment · 第 98 / 436 题