Why should you be sure that the fifth wheel plate is greased as required?
a. To reduce heat and noise.
b. To prevent steering problems.
c. To ensure good electrical connections.
b. To prevent steering problems.
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? Identify and state the historical significance of the Wade-Davis Bill.
What will be an ideal response?
A smoothly operating engine depends on ________
A) Equal compression between cylinders B) Cylinder compression levels above 100 PSI (700 kPa) and within 70 PSI (500 kPa) of each other C) High compression on most cylinders D) Compression levels below 100 PSI (700 kPa) on most cylinders
Producing ice began over 3,000 years ago using the:
A) Water evaporation method. B) Pressure-temperature method. C) Mechanical vaporization method. D) Distillation method.
When selecting a point to tie off your own body harness, you should always choose an anchorage point that
is _____. a. at least 20' above where you will be working b. directly below your working position c. capable of supporting at least 5,000 pounds d. low enough to allow you to drop to the ground from the end of your lanyard