o get them as far as possible
out of the course of the fuel feed.

62. Q. In case a petticoat pipe becomes deranged, what can be done?

A. In case it cannot be put back in proper position, it should be
removed altogether. (Trips have been successfully completed in this
manner.)

63. Q. Will a corroded burner mouth prevent the proper delivery of fuel
to fire?

A. Yes.

64. Q. What causes the mouth of burner to corrode?

A. The asphaltum and sand contained in the oil.

65. Q. How can this be removed on the road?

A. By having a hook or rod provided with a point that can be inserted
into mouth of burner.

66. Q. Why should a fuel oil tank not be filled to its holding capacity?

A. Because when heater is applied the oil would expand and overflow.

67. Q. In case of derailment or other accident that might cause the
fireman to desert his position in cab, what should he do?

A. Pull key out of safety valve rod, thereby allowing oil feed from tank
to be shut off.

=MECHANICAL EXAMINATION=

THIRD SERIES

1. Q. What are the duties of an engineman before attaching a locomotive
to the train?

A. He should make a complete inspection of the locomotive, observing all
important nuts and bolts, look for any signs of hot bearings on previous
trip, see that the engine is equipped with necessary tools and supplies,
test both of the injectors and the air brake equipment to be sure they
are in good working order, see that headlight and signal lamps are in
place and ready for service, observe water conditions in boiler, inspect
the interior of the fire-box and see that the locomotive is properly
lubricated.

2. Q. What tools should there be on the locomotive?

A. Such as are necessary to properly operate the locomotive, care for
the machinery, disconnect and block up in case of breakdown and the
necessary firing tools.

3. Q. What examination should be made after any repair work has been
done on valve, brasses, etc.?

A. See that brasses are properly fitted, keys fastened and nuts made
tight. If any repairs have been made on valves or valve gear, would see
that the reverse lever could be moved freely and that all movable parts
had been properly replaced; would also give especial attention with
reference to lubrication of these parts.

4. Q. What attention should be given to boiler attachments, such as
gauge cocks, water glasses, etc.?

A. Would see that the gauge cocks can be opened to try the water and