Ag. Mech. 1: 4.00

Front

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

Back

square

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

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

Back

inaccurate

Front

If Steve is using a builder’s level to lay out a building, the degree reading when the telescope is turned to mark a corner should be: 15°, 30°, 45°, 90°

Back

90°

Front

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

Back

bubble is centered

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

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

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

Back

series of dashes

Front

If Matthew needs to use a blueprint view that shows the building as if it were cut in two to see the wall parts, he should look at the: elevation views, floor plan, scale, sectional view

Back

sectional view

Front

When are mechanical drawings used in construction plans?

Back

if a detailed description is needed