Civil and Environmental Engineering Answers

True or False: The size of the grains on a sheet of sandpaper is referred to as grate.

True or False: A trial assembly allows you to adjust all clamps to the correct width.

True or False: Miter joints can be used to join two pieces having different widths.

True or False: If the second piece of the joint fits a bit snugly into the first piece, use sandpaper to smooth out the channel.

True or False: A cutting diagram shows how parts should be arranged so they can be produced with the minimum number of cuts.

True or False: Clamp a scrap of wood along your cut line, it helps the blade in line and protects the surface if your saw skips.

True or False: A precise way to get the right drill bit size in predrilling is to match the shank size with the drill bit size.

From the given cross section of an earthworks between A ( 20+200) and B (20+220) assuming

both have same slope and width of base. All measurements are in meters.

a. Compute the width of the base.

b. Compute the value of cut at station B if it has an area of 16.82 m2

c. Compute the volume between A and B with prismoidal correction

What is Engineering mechanic

10. In a curved prestressed bridge, how should the guided bearings in piers of the curved region be oriented with respect to the fixed bearing in abutment?