One of the tollowing is correct.
Nona O
Base SI unit tor electric charge is C
Base SI...
Engineering, 16.01.2021 07:40 milkshakegrande101
One of the tollowing is correct.
Nona O
Base SI unit tor electric charge is C
Base SI unit for heat is J
Base Sl unt for nductance is H
Base Sl unt for e ectric charge s A. S
Answers: 1
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The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
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If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
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Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
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