Vernier Caliper
Vernier Caliper Fig. shows the vernier caliper, which is commonly used to measure accurately (1)…
READING ON MICRO METER
READING ON MICRO METER It works on the fine assembly of nut and bolt principle…
COMMON PARTS OF OUTSIDE MICROMETER
COMMON PARTS OF OUTSIDE MICROMETER (1) Frame. The U frame of micrometer is made of…
Measuring Tools
Measuring Tools 1. Steel Rule Steel rule is generally employed for purpose of measuring rough…
TOOLS USED IN FITTING SHOP
TOOLS USED IN FITTING SHOP Tools used in bench and fitting shop are classified as…
TYPE OF PRESSES
TYPE OF PRESSES Presses are classified based upon the method of operation method of power…
MACHINES USED IN SHEET METAL SHOP
MACHINES USED IN SHEET METAL SHOP The various machines, which are in use to perform…
BRAZING
BRAZING Like soldering, brazing is a process of joining metals without melting the base metal.…
EFFECTS OF WELDING HEAT
EFFECTS OF WELDING HEAT During the process of welding, the metal is heated over a…