Los reductores son piezas que _____.
a. cambian la dirección del flujo de un gas o líquido
b. cambian el tamaño de la tubería
c. reducen el costo de un proyecto de aislamiento
d. son iguales a las válvulas de brida
b. cambian el tamaño de la tubería
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Calculate the volume of a cylindrical shape, in cubic centimeters, when r = 6.5 cm and h = 26 cm. Carry the answer to two decimal places.
72 kg of air moves at a speed of 4.9 m/s. How much kinetic energy does this mass of air have??
Fill in the blank(s) with the appropriate word(s).
Increasing the airflow across a coil:
A) Increases the temperature drop across the coil. B) Increases the static pressure drop across the coil. C) Decreases the static pressure drop across the coil. D) Increases the latent cooling capacity of the coil.
The use of a coolant recovery machine is helpful in preventing ____________ from entering the cooling system
A) Air B) Oil C) Excessive vibrations D) Hose residue