A. the length of telescope
B. the diameter of vertical circle
C. the diameter of lower plate
D. the diameter of upper plate
Correct Answer: the diameter of lower plate ✔
Last Updated: January 12, 2019
Related MCQs
- A telescope is said to be inverted if its__________?
- Which of the following is not the function of levelling head ?
- The process of turning the telescope about the vertical axis in horizontal plane is known as__________?
- The graduations in prismatic compass__________?
- If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167°, the magnetic declination at that place is__________?
- Agate cap is fitted with a__________?
- A negative declination shows that the magnetic meridian is to the__________?
- The prismatic compass and surveyor’s compass__________?
- Local attraction in compass surveying may exist due to__________?
- The horizontal angle between the true meridian and magnetic meridian at a place is called__________?
- In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as__________?
- In the prismatic compass__________?
- For accurate work, the steel band should always be used in preference to chain because the steel band__________?
- Select the incorrect statement?
- The maximum tolerance in a 20 m chain is__________?
- The length of a chain is measured from__________?
- If the true bearing of a line AB is 269° 30′, then the azimuth of the line AB is__________?
- For a line AB__________?
- Which of the following is not used in measuring perpendicular offsets ?
- Cross staff is an instrument used for__________?
- If the length of a chain is found to be short on testing, it can be adjusted by__________?
- Normal tension is that pull which__________?
- The permissible error in chaining for measurement with chain on rough or hilly ground is__________?
- Which of the following angles can be set out with the help of French cross staff?
- The angle of intersection of the two plane mirrors of an optical square is__________?
- During chaining along a straight line, the . leader of the party has 4 arrows in his hand while the follower has 6. Distance of the follower from the starting point is__________?
- For a well-conditioned triangle, no angle should be less than__________?
- The allowable length of an offset depends upon the__________?
- Which of the following methods of offsets involves less measurement on the ground?
- The correction for sag is__________?