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Telescope is used in direct method with transiting during observing the bearings of lines by fast needle method.

Telescope is used in direct method with transiting during observing the bearings of lines by fast needle method. Correct Answer True

Theodolite is the instrument used in direct method with transiting for observing the bearings of lines by fast needle method. In theodolite, using lower clamp and tangent screw we can point the telescope to magnetic meridian.

Related Questions

In traversing by fast needle method, there are three methods of observing the bearings of lines by fast needle method.
In which methods of observing the bearings of lines by fast needle method, the telescope will be normal at one station and inverted at the next station?
Which of the following method is not among the methods of observing the bearings of lines by fast needle method?
How many methods of observing the bearings of lines by fast needle method?
Consider the following statements in connection with thrust bearings: 1) Cylindrical thrust bearings have higher coefficient of friction than ball thrust bearings. 2) Taper rollers cannot be employed for thrust bearings. 3) Double-row thrust ball bearing is not possible 4) Lower race, outer race and retainer are readily separable in thrust bearings. Which of the above statements are correct?
The statement concern psychrometric chart. 1. Constant relative humidity lines are uphill straight lines to the right 2. Constant wet bulb temperature lines are downhill straight lines to the right. 3. Constant specific volume lines are downhill straight lines to the right. 4. Constant enthalpy lines are coincident with constant wet bulb temperature lines. Which of the statements are correct?
Which of the following methods is the most satisfactory method for the bearings of lines by fast needle method?
If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference to
i) altitude bubble on index frame
ii) altitude bubble on index frame if it is to be used as a level
iii) altitude bubble on telescope
iv) altitude bubble on telescope if it is to be used as a level
The correct answer is
In traversing by fast needle method, the magnetic bearings of the lines are measured with a reference so the direction of magnetic meridian established at the ______ station.
Fast needle method is more accurate than the loose needle method.