Surveying QUESTIONS AND ANSWERS

Civil Engineering : Surveying QUESTIONS AND ANSWERS :: part1 : 21 to 25

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

21.In the prismatic compass

the magnetic needle moves with the box

the line of the sight does not move with the box

the magnetic needle and graduated circle do not move with the box

the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction

22.If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167�, the magnetic declination at that place is

77� N

23� S

13� E

13� W

23.A negative declination shows that the magnetic meridian is to the

eastern side of the true meridian

western side of the true meridian

southern side of the true meridian

none of the above

24.A metallic tape is made of

steel

invar

linen

cloth and wires

25.The allowable length of an offset depends upon the

degree of accuracy required

method of setting out the perpendiculars and nature of ground

scale of plotting

all of the above

More Surveying QUESTIONS AND ANSWERS available in next pages

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