Ag Mechanics I Exam Review #10

Front

How many traveler wires should be used for two three-way switches?

Back

two

Front

Which wire size will carry the most amps? Options: 8, 10, 12, 14

Back

8

Front

A rat tail splice is used:

Back

inside junction boxes.

Front

A Western Union splice is used:

Back

where strength is required in a splice.

Front

Screw size is determined by the:

Back

length and gauge of the screw.

Front

What type of nail has a flat head and diamond-shaped points?

Back

common

Front

What kind of nails should Jane use to construct her wood project?

Back

finishing

Front

The person using a laser beam level for surveying knows that the receiver is on the same grade when a signal is seen or heard from the: lower sensor, middle sensor, rod person, top sensor.

Back

middle sensor.

Front

If Abby needs to lay out a building using the 3-4-5 method, what measurement is used with 24' and 30' to make a square corner?

Back

18'.

Front

When setting up a tripod and a builder’s level, the leveling screws should be adjusted until the:

Back

bubble is centered.