Surveying - Section 2 - Civil Engineering

Question No. 6.

Clogging of chain rings with mud introduces

A. positive cumulative error

B. compensating error

C. negative cumulative error

D. all of the above

Question No. 7.

The maximum length of offset depends on

A. length of the tape

B. importance of the object

C. nature of the ground

D. scale of the map

Question No. 8.

The smaller angle made by a survey line with the true meridian is known as

A. True bearing

B. Azimuth

C. Grid meridian

D. Magnetic bearing

Question No. 9.

The graduated ring of a prismatic compass has its zero at

A. south

B. east

C. west

D. north

Question No. 10.

The ratio of curvature effect to that of refraction is

A. 3

B. 12

C. 19

D. 7

Surveying – Section 2