Mechanical Definitions |
Geared Turbine : A turbine is called Geared Turbine when
it is connected to a set of reduction gears. |
Gear Hobber : It is a machine which mills gear teeth.
The hob's rotational speed has a precise relationship to that
of the work. |
Gear Meter : A type of meter in which the rotating elements
are two meshing gear wheels. It is a type of a positive-displacement
fluid quantity meter. |
Gearshift : It is the part of the gearbox which has the
shift forks and allows the contact from the driver to the synchronization.
In other words, it is a device which engages and disengages
the gears. |
Geissler Pump : It is a type of air pump which uses the
principle of Torricellain vacuum. Vacuum is produced by the
flow of mercury back and forth between a vertically adjustable
and a fixed reservoir in geissler pump. |
Geochemical Prospecting : In the search for economic
deposits of minerals, petroleum, and natural gases the geochemical
and biochemical principles and data are used. |
Gibbs Apparatus : A compressed-oxygen breathing apparatus
is called Gibbs apparatus which is used by miners. |
Gimbaled Nozzle : A nozzle is called Gimbaled Nozzle
which is supported on a gimbal. |
Gin : It is a hoisting machine in the form of a tripod
with a windlass, pulleys and ropes. |
Gin Tackle : A tackle which is made for use with a gin.
|
Glassblowing : It is a glass forming technique which
includes inflating the molten glass into a bubble or parison,
with the aid of the blowpipe or blow tube. |
Glass Heat Exchanger : Any heat exchanger in which glass
replaces metal, such as shell-and-tubes, cascade, double pipe,
bayonet and coil exchangers. |
Glass Pot : It is a crucible which is used to make small
amounts of glass. |
Glow Plug : It is a small heating device which is used
to aid the diesel engine in starting. |
Grab : An instrument is used to extricate broken boring
tools from a borehole is called Grab. |
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