18. Q. What are the two causes of lamp burning green?

A. Speed too high, or wires to the lamp being reversed.

19. Q. If the carbons burned away too fast, but otherwise the lamp

appeared to be burning properly, where would you look for the trouble?

A. It would indicate that tripping spring No. 209 was too tight.

20. Q. If tripping spring No. 209 was being annealed from heat and

sparks were noticed at the clutch, where would you look for the trouble?

A. Flexible wire No. 251 would be broken.

="BUDA-ROSS" ELECTRIC HEADLIGHT=

1. Q. What are the three essential elements in the "Buda-Ross" electric

headlight equipment?

A. Steam turbine engine, dynamo directly connected on the same shaft,

and self-focusing arc lamp.

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 267 / 436 题