Definition of Proof impression. Meaning of Proof impression. Synonyms of Proof impression

Here you will find one or more explanations in English for the word Proof impression. Also in the bottom left of the page several parts of wikipedia pages related to the word Proof impression and, of course, Proof impression synonyms and on the right images related to the word Proof impression.

Definition of Proof impression

Proof impression
Proof charge (Firearms), a charge of powder and ball, greater than the service charge, fired in an arm, as a gun or cannon, to test its strength. Proof impression. See under Impression. Proof load (Engin.), the greatest load than can be applied to a piece, as a beam, column, etc., without straining the piece beyond the elastic limit. Proof sheet. See Proof, n., 5. Proof spirit (Chem.), a strong distilled liquor, or mixture of alcohol and water, containing not less than a standard amount of alcohol. In the United States ``proof spirit is defined by law to be that mixture of alcohol and water which contains one half of its volume of alcohol, the alcohol when at a temperature of 60[deg] Fahrenheit being of specific gravity 0.7939 referred to water at its maximum density as unity. Proof spirit has at 60[deg] Fahrenheit a specific gravity of 0.93353, 100 parts by volume of the same consisting of 50 parts of absolute alcohol and 53.71 parts of water,' the apparent excess of water being due to contraction of the liquids on mixture. In England proof spirit is defined by Act 58, George III., to be such as shall at a temperature of 51[deg] Fahrenheit weigh exactly the 12/13 part of an equal measure of distilled water. This contains 49.3 per cent by weight, or 57.09 by volume, of alcohol. Stronger spirits, as those of about 60, 70, and 80 per cent of alcohol, are sometimes called second, third, and fourth proof spirits respectively. Proof staff, a straight-edge used by millers to test the flatness of a stone. Proof stick (Sugar Manuf.), a rod in the side of a vacuum pan, for testing the consistency of the sirup. Proof text, a passage of Scripture used to prove a doctrine.

Meaning of Proof impression from wikipedia

- An artist's proof is an impression of a print taken in the printmaking process to see the current printing state of a plate while the plate (or stone,...
- gallbladder fossa are two impressions, one behind the other and separated by a ridge. The one in front is a shallow colic impression, formed by the hepatic...
- burden of proof to show that they are correct, while the other party has no such burden and is presumed to be correct. The burden of proof requires a...
- plates noticeably degrade after as few as 50 impressions and so the earlier impressions, especially the proof sets, are of significantly higher quality and...
- Bureau of Engraving and Printing proof impression of a United States Treasury seal used for issued currency. This particular design, with the distinctive...
- These were issued as prints in the early 1520s, sometimes wrongly called "proofs", and when they were published in book form in 1538, with added verses,...
- lime-flavored liqueur. The two new flavors are also 100 proof. Although Rumple Minze gives the impression of being a drink produced in Germany or po****r in...
- whole proof increases with the number of cases. A proof with a large number of cases leaves an impression that the theorem is only true by coincidence, and...
- frequently mistaken for a postage stamp of Britain. It is from a series of proof impressions which were made at the time Rowland Hill was looking at the new colours...
- on 1 May for use from 6 May 1840 Penny Black VR official Penny Blue proof impression, never used Two penny blue contemporary issue with the Penny Black...