Education-Carrier
Meet Kishanganj's Anil Basak, who received AIR 45 in the UPSC CSE 2020.
Anil passed the UPSC exam on his third attempt. He was unable to pass the pre-exam…
Showing posts from May, 2021Show All
Theodolite
Clossing error in theodolite traversing, calculations of bearings from angles, theodolite traversing problems
Clossing Error:- The distance by which a traverse f…
What is Francis's formula, According to Francis's formula the discharge over a rectangular weir, Francis's formula for a rectangular weir for two end contraction is given by.
Ther discharge over a rectangular weir is given by:- Q= 2/3 × Cd × L ×[ (2g)^1/2 …
Hydraulic
Velocity of approach in fluid mechanics, velocity of approach in notch, velocity of approach in weir, maximum approach velocity.
Velocity of approach:- Velocity of approach is defined…
Hydraulic
Notch and Weir, definition, classification, types, difference.
Notch:- A notch is an opening in the side of a tank or a vessel in such away that the …
Theodolite
Theodolite traversing, uses of theodolite traversing, types and methods of theodolite traversing, theodolite traversing by included angle method.
A traverse is a series of connected kines whose lengths and directions are measured i…
Theodolite
Permanent adjustment of theodolite, whataate the fundamental lines of transit theodolite, state different relationship between fundamental lines of theodolite.
Following are fundamental lines of transit theodolite:- Vertical axis Horizontal axis …
Theodolite
Sources of errors in theodolite work, what are ther sources of errors in theodolite surveys, Types of error in theodolite, Error sources in total station in surveying, The error due tothe non- verticality of the vertical axis of a theodolite, Parallax error in theodolite, Index error in theodolite can be eliminated by, Closing error in theodolite traversing.
The sources of error in transit work are:- Instrumental Personal Natural 1. Instrumen…
Psychology
What are the most interesting facts about human behavior?, some psychology facts about wedding, love quotes, love tricks, love marriage, psychology about love.
Some people marry because they feel love. Others marry to have sex, or else their re…
Transit Theodolite
Prolonging of a straight line by reversing method, Prolonging of a straight line by double reversing method, prolonging of straight line, reversing method.
When the line is to be prolonged with high precision or when the instrument is in imp…
Transit Theodolite
Prolonging a straight line, Prolonging a straight line by fore sight method, prolonging a straight line by back sight method, prolonging a straight line by reversing method.
There are several methods to prolong a straight line from any station to infinity. 1.…
Trough compass.
Measurement of Magnetic bearing of a line by theodolite, In order to measure the magnetic bearing of a line, the theodolite should be provided with, How to measure magnetic bearing of a line by theodolite.
Attach trough compass to the theodolite at the place provided. Set up the instrumen…
Transit Theodolite
Measurement of vertical angle, Measurement of vertical angle by theodolite practical, how to find measurment of vertical angle
The vertical angle is one between the horizontal line ( that is line of collimation ) …
Education-Carrier
Social Plugin