4.01-4.03 Ag Mechanics 1

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

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

• accurate.

• inaccurate.

• too short.

• too small

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?

• 18'

• 24'

• 30'

• 60'

A hidden line that indicates the presence of unseen edges is shown on a drawing by a:

• heavy solid line.

• series of dashes.

• solid line with arrows..

• solid zigzag line

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

• elevation

• legend

• revision block

• title block

Why is an isometric drawing used in construction plans?

• to include electrical plans

• to include floor plans

• to show the aerial view of the structure

• to show the structure as a whole

What nail is used for fastening tongue-and-groove and finish work?

• box

• common

• cut

• roofing

What type of screw is used with expansion shields to fasten wood to masonry materials?

• flat head

• lag

• round head

• sheet metal

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 nail is thin and short, and has a small head?

• brad

• common

• gypsum board

• roofing