Surveying Objective Questions and Answers

309. Which one of the following statements is correct ?

310. Pick up the correct statement from the following :

A. with both handles in his left hand, the chain man throws out the chain with his right hand and the second chain man assists him to free it from knots

B. the follower of the chaining operation should be more experienced than the leader

C. at the end of the tenth chain length, the two chain men meet and the ten arrows are handed over to the leader

D. all the above.

Discussion

311. The chaining on sloping ground is

A. easier along the falling gradient

B. easier along the up gradient

C. equally convenient along falling as well as up gradient

D. all the above.

Discussion

312. While measuring the distance between two points along upgrade with the help of a 20 m chain, the forward end of the chain is shifted forward through a distance

313. The slope correction for a 3? slope for a length of 100 m, is

314. The slope correction may be ignored if

A. the slope of the ground is less than 3?

B. to slope of the ground is say 1 in 19

C. both A and B

D. neither A nor B.

Discussion

315. Which one of the following mistakes/ errors may be cumulative + or -

A. bad ranging

B. bad straightening

C. erroneous length of chain

D. sag.

Discussion

Civil Engineering Objective Questions { Surveying }