What drives up the cost of consumables?
The downtime of not welding
All of these influence th...
Engineering, 31.05.2021 01:20 xxiigiddy18
What drives up the cost of consumables?
The downtime of not welding
All of these influence the cost of consumables, some more than others
The price of copper
The time to change them
Answers: 2
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The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
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Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
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Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
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Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
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