Engineering, 24.12.2019 23:31 corvo556
Aflint glass plate (n = 1.66) rests on the bottom of an aquarium tank. the plate is 9.00 cm thick (vertical dimension) and is covered with a layer of water (n = 1.33) 19.0 cm deep. calculate the apparent thickness of the plate as viewed from straight above the water. (assume nearly normal incidence.)
Answers: 3
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What precautions should you take to prevent injuries when dealing with heavy loads?
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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
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Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
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Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
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Aflint glass plate (n = 1.66) rests on the bottom of an aquarium tank. the plate is 9.00 cm thick (v...
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