What is the maximum pressure that should be used with compressed air nozzles?
A) 90 psi B) 45 psi C) 30 psi D) 120 psi
C
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Cooling water flows over a hot metal plate with a surface area of 0.5 m2 in a manufacturing process. The temperature of the cooling water is 15°C, while the metal plate’s surface temperature is maintained at 200°C. If the convective heat transfer rate is 68.0 W/m2-K, determine the rate of convective heat transfer from the plate.
Given: A = 0.5 m2; Tf = 15°C; Ts = 200°C; h = 68.0 W/m2-K
A material that is weak in tension is
A) strong in shear. B) weak in shear. C) no relationship between the shear and tensile strengths of a material.
When a component is used to perform the function of start it is generally normally ____________________.
Fill in the blank(s) with the appropriate word(s).
Explain how a simple open arm manometer measures pressure
What will be an ideal response?