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MCQ: A metallic tape is made of ______________ ?

1. steel
2. invar
3. linen
4. cloth and wires

MCQ: In the cross-section method of indirect contouring, the spacing of cross-sections depends upon_____________?
1. contour interval
2. scale of plan
3. characteristics of ground
The correct answer is ?

1. only (1)
2. (1) and (2)
3. (2) and (3)
4. (1), (2) and (3)

MCQ: The methods used for locating the plane table stations are_______________?
1. radiation
2. traversing
3.intersection
4. resection
The correct answer is

1. (1) and (2)
2. (3) and (4)
3. (2) and (4)
4. (1) and (3)

MCQ: After fixing the plane table to the tripod, the main operations which are needed at each plane table station are ______________ ?
1. levelling
2. orientation
3. centering
The correct sequence of these operations is

1. (1), (2),(3)
2. (1), (3), (2)
3. (3), (1), (2)
4. (2), (3), (1)

MCQ: The angle between the prolongation of the preceding line and the forward line of a traverse is called ________________?

1. deflection angle
2. included angle
3. direct angle
4. none of the above

MCQ: Subtense bar is an instrument used for _______________?

1. levelling
2. measurement of horizontal distances in plane areas
3. measurement of horizontal distances in undulated areas
4. measurement of angles

MCQ: Overturning of vehicles on a curve can be avoided by using ________________?

1. compound curve
2. vertical curve
3. reverse curve
4. transition curve

MCQ: If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is________________?

1. 7.5 m
2. 25 m
3. 50
4. 75 m

MCQ: If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is_______________?

1. 0.1
2. 0.4
3. 0.6
4. 1.33

MCQ: Different grades are joined together by a ________________?

1. compound curve
2. transition curve
3. reverse curve
4. vertical curve