Engineering Survey

1) Which of the following instruments is generally used for baseline measurements?

Discuss in Comment

invar tape

2) The principle of ‘working from whole to part’ is used in surveying because

Discuss in Comment

accumulation of errors is prevented

3) ‘Ranging’ is the process of

Discuss in Comment

aligning the chain in a straight line between two extremities

4) An invar tape is made of an alloy of

Discuss in Comment

nickel and steel

5) Which of the following scales is largest one ?

Discuss in Comment

1 cm : 50 m

6) Theory of probability is applied to

Discuss in Comment

accidental errors only

7) The difference between the most probable value of a quantity and its observed

Discuss in Comment

residual error

8) If the probable error in single observation is +0.04 m and that of the mean is +0.01 m, then the number of observations are

9) A metallic tape is made of

Discuss in Comment

cloth and wires

10) For a well-conditioned triangle, no angle should be less than

Discuss in Comment


Subject Notes

Objective Box


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