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to remove air
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What character traits did Thomas gauge have?
no
What was thomas gauge 1st job?
he didnt have one
Why did the lookouts and ships officers not see the iceberg?
the water was dead calm. it was a flat sea which was unusual for that time of year. the waves hitting the sides of icebergs made certain sounds and they used this to gauge the distance of the icebergs from the boat.
What does Lincoln think of booth?
It is difficult to gauge what Abraham Lincoln's thoughts towards John Wilkes Booth as the president did not stay alive for long enough after Booth shot him to express them. However, being a forgiving and compassionate man, Lincoln would likely have empathized with and forgiven Booth.
How are political polls taken and used?
Straw polls, telephone polls, online polls, tracking polls, exit polls and expert insights are method of taking political polls. Polls are used to gauge the opinion of the public on specific issues or to measure the general political mood.
What is wringing of slip gauges?
Wringing is the property of measuring faces of a gauge block of adhering, by sliding or pressing the gauge against the measuring faces of the another gauge blocks without the use of any extraneous means. While wringing the gauges, it is assumed that the surfaces have been cleaned thoroughly and exhibit a good standard of flatness and smoothness. The wrung gauge can be handled as a unit without the need for clamping all the pieces together. It is believed that the phenomenon of wringing is due to molecular adhesion between the liquid film and mating surfaces of the flat surfaces. It has been found that the gap between two wrung flat pieces is of the order of 0.00635 microns from which it would be very clear that the film thickness in two wrung flat pieces contributes no effect in measurement process. It should be remembered that slip gauges are wrung together by hand through a combined blinding and twisting motion. First the gauge is oscillated slightly with very light pressure over other gauge so as to detect presence of any foreign particles between the sur- faces. One gauge is then placed perpendicular to other using standard gauging pressure and rotary motion is then applied until the blocks are lined up. In this way air is expelled from between the gauge faces causing the two blocks to adhere. This adherence is caused partly by molecular attraction and partly by atmospheric pressure. The overall thickness of the wrung gauges, for most practical purposes, is the sum of the individual sizes in combination.
How are gauge blocks wrung together?
Gauge Blocks are wrung together by sliding 2 blocks together so their faces bond. Because of their flat surfaces, when they are wrung, they stick to each other tightly.
What is the purpose of a compound gauge?
The compound gauge is an instrument to measure pressures, positive or negative.
How do you read slip gauge?
A hardened slip gauge that is manufactured with highly accurate dimensions. Gage blocks are available in a set of standardized lengths.
Why do gauge blocks stick together?
If you put two gage blocks together perpendicular to each other, exert a small pressure, and twist the blocks to align them, the air between the blocks gets squeezed out, and the molecules in each block attract, sticking them together.
What is the main purpose of using a pressure gauge?
To measure pressure
What is the purpose of pirani gauge?
it is used to measure the accurate pressure
What is the purpose of a feeler gauge?
to measure spark plug gap
How one can clibrate a micrometer having least count of 0.01mm?
Use precision gauge blocks and shims
How do you measure one sheet of paper?
A screw gauge is used for this purpose.
What is the purpose of a depth gauge?
The purpose of a depth gauge is to measure the depth of water. It is used by scuba divers to make sure they don't go too deep because the deeper they go the more pressure the water is.
What is the purpose of measuring taper angle of a taper plug gauge?
The purpose of measuring taper angle is to obtain taper angle
