%_If the distance between the projectors is altered by a movement alon – McqOptions

MCQOPTIONS

1.	%_If the distance between the projectors is altered by a movement along X-axis of one projector,_%
A.	The length of the air base is increased
B.	The scale of the model is altered
C.	y-parallax is not affected
D.	All the above
Answer» E.

Discussion

No Comment Found

Related MCQs

In direct method of contouring, the process of locating or identifying points lying on a contour is called
If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is
For a tacheometer the additive and multi-plying constants are respectively
If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be
In Question no. 89, the R.L. of last point
An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as
The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be
Polaris is usually observed for the determination of the azimuth when it is%!
The rate of change of parallax dp/dh with respect to change in h, may be expressed as%!
The position of the sun when its north declination is maximum is known as%!