1 The function of theodolite is to measure
A A horizontal angle
B vertical angle
C deflection angle
D all of these
2 The other name of horizontal axis of theodolite is
B A Z – axis
B trunnion axis
C zero axis
D none of these
3 The axis of rotation of telescope in the horizontal plane is
called
B A horizontal axis
B vertical axis
C trunion axis
D none of these
4 Rotating telescope of theodolite through 180 degree in
vertical plane is called
B A rotating
B transiting
C centering
D swinging
5 At the time of measurement of angle bubble axis of theodolite
should be at such condition with respect to its vertical axis
C A coincident
B parallel
C normal
D any one
6 Latitude is determined by the formula
B A Lx sin θ
B Lx cos θ
C L/ sin θ
D L/ cos θ
7 The formula to calculate the departure of a survey line is
A A l sin θ
B l cos θ
C l tan θ
D l sin θ/ cos sin θ
8 If line of collimation is horizontal then vertical angle will
be
C A 30 degree
B 60 degree
C 90 degree
D 0 degree
9 Method of ensuring the inter – visibility of two survey
stations
A A similar triangles
B similar chords
C tangent line
D all of these
10 Maximum angle in well – conditioned triangle is
A A 120 degree
B 180 degree
C 130 degree
D 30 degree
11 Correction for pull may be such nature
C A positive
B negative
C both
D none of these
12 Length of base line in secondary triangulation in miles is
C A 20 – 25
B 10 – 15
C ½ - 2
D 15 – 20
13 Length of base line in secondary triangulation in miles is
C A 5 – 10
B 10 -15
C 1 – 3
D 15 – 20
14 Formula to calculate correction for temperature while measuring
base line is
ANS (Tm –
To ) aL
15 Formula for correction of slope is
B A Cg = h2/2l
B Cg = h/2l
C Cg = h/l
D Cg = h2/l
16 Slope correction is denoted
B A positive
B negative
C both a and b
D none of these
17 The curve which is introduced at the point of change of gradient
is called
C A simple curve
B transition curve
C vertical curve
D compound curve
18 On reducing the radius of a curve the value of super- elevation
will
A A increase
B decrease
C not change
D a and b
19 The formula to calculate shift of a curve is
B A 24R/L2
B L2/24R
C 24R2/L
D L2/24R2
20 Length of chord =
A A 2R sin θ/2
B R sin θ/2
C R sin α
D 2R sin α
21 Tangent length is
calculated by the formula
C A 2R tan φ
B R
tan φ
C R
tan φ/2
D 2R tan φ/2
22 Curve of varying radius is
called
C A simple curve
B compound
curve
C transition
curve
D vertical
curve
23 An ideal transition curve
is also known as
C A clothoid curve
B cubical
curve
C parabolic
curve
D spiral
curve
24 Formula x3/6RL
given the value of
B A spiral angle
B deflection
angle
C off
– set
D sub
chord
25 Permissible value of
centrifugal ratio for roads is
C A 1/8
B ½
C ¼
D 1/6
26 Centrifugal ratio (CR) for
railways is
B A ¼
B 1/8
C 1/6
D 1/10
27 Formula 5730/D gives
A A radius of curve
B central
angle
C tangent
length
D deflection angle
28 Vertical curve is designed
on the bases of
C A radius of curve
B minimum
sight distance
C change of gradient
D speed
of car
29 1 radian is equal to
A A 180 / /\
B /\ /
180
C 360
/ /\
D /\ / 90
30 Driving pegs at the corners of plan of a
structure on the ground is termed
D A layout
B alignment
C marking
D setting out
31 GPS means
ANS global
positioning system
32 True bearing is observed with
D A prismatic compass
B theodolite
C total station
D G.P.S
33 Record of speed of vehicle and time consumed travelling can be determined
in this mode of G.P.S
D A location mode
B menu mode
C map mode
D compass mode
34 Ture co-ordinates can be observed with
B A magnetic compass
B G.P.S
C total station
D theodolite
35 Single prism can be used to measure upto the distance
A A 1400 m
B 2000 m
C 2500 m
D 4000 m
36 Distance can be measured with total station using triple prism
B A 1400 m
B 2000m
C 2400 m
D 3000 m
37 Height of a building is measured with total station in a program
A A MLM
B REM
C EDM
D RED
38 Coordinates of a point are measured with
B A theodolite
B total station
C distance meter
D level
39 By default coordinate of occupied station are shown by total
station as
A A ( 0 0 0)
B (0 0 90)
C (0 90 90)
D 90 90 90
40 In a co-ordinate (N E Z) leveling component is
A A Z
B E
C N
D all of these
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