Different type of levels
- seotskpak
- Nov 4, 2016
- 2 min read
The following are the different types of level; the dumpy level; the telescope of the dump level is rigidly fixed to its supports, it cannot be removed from its support nor can it be rotated about its longitudinal axis. The instrument is stable and retains its permanent adjustment for a long time. This instrument is commonly useded. The wye level(y- level)the telescope is held in two ‘y’ supports. It can be removed from the supports and reserved from one end of the telescope to the other end. Technical Data used in the field explained in civil surveyor course in rawalpindi. The ‘y’ consists of two covered clips which may be raised. Thus the telescope can be rotated about its longitudinal axis. Cook’s reversible level; this is a combination of dumpy level and y –level. It is supported by two rigid sockets.
The telescope can be rotated about its longitudinal axis, withdraw from the socket and replaced from one end of the telescope to other end. Cushing level; the telescope cannot be removed from the socket and rotated about its longitudinal axis. The eye-piece and object glass are removable and can be interchanged from one end. The modem tilting level; the telescope can be titled slightly about its horizontal axis with the help of a tilting screw. . Some more details of civil surveyor course in rawalpindi are as under. The automatic level; this is also known as the self-aligning level. This instrument it leveled automatically within a creation tilt range by means of a compensating device( the tilt compensator).
Laser level ;in surveying and construction, the laser level is a control tool consisting of a laser beam projector that can be affixed to a tripod, which is level according to the accuracy of the device and which projects a fixed red or green beam along the horizontal and/or vertical axis. A rotary laser level is a more advanced laser level in that it spins the beam of light fast enough to give the effect of a complete 360 degree horizontal or vertical plane, thus illuminating not just a fixed line, but a horizontal plane. TSK Training for Skills and Knowledge is the best institute in Rawalpindi Islamabad for Pakistani Students who wants to join civil surveyor course in islamabad.
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