CENGR 1221- BSABE 1-3 (CQ2)

True or False. Odometer is a device for counting pace which is strapped to the leg of the pacer.

• True

• False

True or False. The tape lengthens as the temperature falls and shortens are the temperature rises.

• True

• False

True or False. Leveling rod is used as guides or markers when sighting points and for lining up tapemen in order to keep them going along the correct direction.

• True

• False

True or False. The first rule in taping correction is when a line is measured with a tape that is 'too short', the corrections are applied to the observed length by adding.

• True

• False

True or False. When a specified or required length is to be laid out with a tape that is 'too long'. The corrections are subtracted from the known length.

• True

• False

True or False. When a specified or required length is to be laid out with a tape that is 'too short'. The corrections are subtracted from the known length.

• True

• False

True or False. When a specified or required length is to be measured with a tape that is 'too short'. The corrections are subtracted from the known length.

• True

• False

True or False. The correction due to alignment can be calculated employing the slope correction formula.

• True

• False

The cross-sectional area of most light and heavy steel tapes which are 30m long vary from ______ sq. cm

• 0.02-0.06

• 0.2 -0.6

• 0.002 -0.006

• 0.02-0.6

• None of the choices

It consists of counting the steps or paces in a required distance.

• Distance by pacing

• Distance by taping

• Distance by tachymetry

• Distance by EDM

• Distance by photogrammetry