131) The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every

100 sq. km of area

150 sq. km of area

200 sq. km of area

none of these.

Answer is:

200 sq. km of area

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132) The systematic errors which persist and have regular effects in the performance of a survey operation, are due to

carelessness

faulty instrument

inattention

none of these.

Answer is:

faulty instrument

133) The best method of interpolation of contours, is by

estimation

graphical means

computation

all of these.

Answer is:

computation

134) Pick up the correct specification of Ramsden eyepiece from the following

it consists of two equal piano convex lenses

the curved surfaces of plano-convex lenses face each other

the two lenses are separated by a distance equal to 2/3 of the focal length of either lens.

All of these

Answer is:

All of these

135) The conventional sign shown in below figure represents a

bridge carrying railway below road

bridge carrying road below railway

bridge carrying road and railway at the same level

a level crossing.

Answer is:

bridge carrying railway below road

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131) The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every

200 sq. km of area

Surveying MCQ with Answers

Related Surveying MCQ with Answers

132) The systematic errors which persist and have regular effects in the performance of a survey operation, are due to

faulty instrument

133) The best method of interpolation of contours, is by

computation

134) Pick up the correct specification of Ramsden eyepiece from the following

All of these

135) The conventional sign shown in below figure represents a

bridge carrying railway below road

Surveying MCQ with Answers