500 Best Surveying MCQ
Q129). The reduced level of a point on the ground is called
a).spot level
b).spot height
c).either A or B
d).none of these
Correct Answer:
either A or B
Explanation:
Q130). In Route surveys, the most suitable method of contouring is
a).by square
b).by radial lines
c).by cross sections
d).by tacheometer
Correct Answer:
by cross sections
Explanation:
Q131). The tacheometric method of contouring is particularly suitable
a).when a contour Map of hill is required
b).when the area is not very extensive
c).in surveys of roads or Railways
d).all of these
Correct Answer:
when a contour Map of hill is required
Explanation:
Q132). The spacing of cross sections in a hilly country is usually
a).5 m
b).10 m
c).15 m
d).20 m
Correct Answer:
20 m
Explanation:
Q133). In indirect method of contouring, the best method of interpolation of contours is
a).by graphical method
b).by estimation
c).by arithmetical calculations
d).all of these
Correct Answer:
by arithmetical calculations
Explanation:
Q134). The method of Surveying in which field work and plotting work are done simultaneously, is called
a).compass surveying
b).levelling
c).plane tabling
d).chain surveying
Correct Answer:
plane tabling
Explanation:
Q135). In plane tabling, the instrument used to measure horizontal and vertical distances directly, is known as
a).plane alidade
b).telescopic alidade
c).tacheometer
d).clinometer
Correct Answer:
telescopic alidade
Explanation:
Q136). The plane table surveying is
a).most suitable for preparing small scale maps
b).particularly advantages in magnetic areas
c).less costly than a theodolite survey
d).all of the above
Correct Answer:
all of the above
Explanation: