Ag Mechanics I Exam Review #7

Front

Which is the best tool to cut a "V" in wood so that the top of a flat head screw will be flush with the wood or just below its surface?

Back

countersink

Front

What grade of lumber is free of knots and blemishes?

Back

Select

Front

What type of siding has a rabbet cut on each edge?

Back

shiplap

Front

How many square feet of flooring are needed for a 20' × 20' building?

Back

400

Front

When one fails to hold the leveling rod up straight, the measurement will be:

Back

inaccurate.

Front

To be certain that accurate readings are taken, the bubble in the leveling vial of a farm level should be checked:

Back

before and after each reading.

Front

How many sheets of 4' × 8' flooring grade plywood are needed to cover the floor of a storage building that is 16' long and 20' wide?

Back

10

Front

The grade of interior plywood with the best face and worst back is:

Back

AD.

Front

A fuse is a:

Back

device used to protect circuits from an overload of current.

Front

What is the amperage rating of an electrical device that uses 8 kilowatts of electricity when operated for 10 hours in a 120-volt circuit? (Formula: A = W ÷ V)

Back

6.67