Engineering Survey

11) Geodetic surveying is different from plane surveying because of

Discuss in Comment

the curvature of the earth

12) Number of links in a 30 m metric chain is

Discuss in Comment


13) The main object of running a tie line is

Discuss in Comment

to take details of nearby objects

14) The permissible error in chaining for measurement with chain on rough or hilly ground is

Discuss in Comment

1 in 250

15) The correction for sag is

Discuss in Comment

always subtractive

16) If the length of a chain is found to be short on testing, it can be adjusted by

Discuss in Comment

straightening the links

17) The maximum tolerance in a 20 m chain is

Discuss in Comment

± 5 mm

18) Which of the following is an obstacle to chaining but not to ranging ?

Discuss in Comment


19) The position of a point can be fixed more accurately by

Discuss in Comment

perpendicular offsets

20) the error due to bad ranging is

Discuss in Comment

cumulative; positive

Subject Notes

Objective Box


"Scientists dream about doing great things. Engineers do them."

Copyright © | 2021 - 2024 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

Follow us