Civil Engineering Questions And Answers :: Surveying: part1

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Civil Engineering : Surveying QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

1.The length of a chain is measured from

centre of one handle to centre of other handle
outside of one handle to outside of other handle
outside of one handle to inside of other handle
inside of one handle to inside of other handle

2.The maximum tolerance in a 20 m chain is

�2 mm
�3 mm
�5 mm
�8 mm

3.Which of the following methods of offsets involves less measurement on the ground?

method of perpendicular offsets
method of oblique offsets
method of ties
all involve equal measurement on the ground

4.The permissible error in chaining for measurement with chain on rough or hilly ground is

1 in 100
1 in 250
1 in 500
1 in 1000

5.For accurate work, the steel band should always be used in preference to chain because the steel band

is lighter than chain
is easier to handle
is practically inextensible and is not liable to kinks when in use
can be easily repaired in the field

More Surveying QUESTIONS AND ANSWERS available in next pages

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