Ag Mech. Obj. 4.01-4.03

Screw size is determined by the:

• length and gauge of the screw.

• gauge of the screw.

• price of steel.

• price of the screw.

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?

• 24'

• 18'

• 30'

• 60'

When laying out a building, taking two equal measurements of the diagonal corners means that the four corners are:

• not plumb.

• not square.

• square.

• triangles.

Jane needs to set the nails she uses to construct her wood project. What kind of nails should she use?

• box

• common

• roofing

• finishing

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.

• rod person.

• middle sensor.

• top sensor.

A fastener that has a hex or square head and a shank threaded about 1" is a:

• carriage bolt.

• machine bolt.

• stove bolt.

• wood screw.

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

• accurate.

• inaccurate.

• too small.

• too short.

Where on a blueprint should one look to see what the symbols mean?

• elevation

• legend

• revision block

• title block

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?

• countersink

• drill bit

• pipe reamer

• sander

What type of bolt has threads similar to a wood screw?

• lag

• machine

• stove

• toggle