Exam 8: Surveying and Linear Measurements

What is provided at every meter in case of 20m and 30° chains?

A line joining apex of triangle to a fixed point on the opposite side is called…..

Longest survey line passing through the center of the area to be surveyed is called as…..

In which method measurements of distances are chiefly confined to the preliminary surveys and explorations where a surveyor is called upon to make a rough survey as quickly as possible?

To mark position of station …………. is used.

The length of survey line measured with a 20 m chain was found to be 327 m. If the chain was 3cm too long. Calculate the true length of the line.

It is possible to set out angles of 0' to 3° with help of ……….cross staff.

What is required to transfer points to the ground, while chaining along the sloping ground?

It is possible to set out angles 45° or 90° with help of ……….cross staff.

Instrument for registering the number of revolutions of a wheel is _____

Which of the following is made in connection with the construction of streets, water supply systems, sewers?

190°Determining the relative positions of points on above or beneath the surface of the earth by means of direct or indirect measurements of distance and direction and elevation is called as _________

Chains are made up of ______

Type of surveying in which the shape of the earth taken into account is __________

Which of the following tape is not made?

Direct ranging is done when the two ends of the survey lines are _______

Instrument shaped like a watch and is carried in pocket or attached to one leg is _______

Which of the following is not among the methods of linear measurements?

……………… is used for large scale.