What is the suction pressure of an R22 unit operating at an evaporator temperature of 25°?
a. 18 psig b. 28 psig c. 35 psig d. 49 psig
d. 49 psig
You might also like to view...
Al llenar un tanque de depésito hidráulico, asegúrese de que el tanque esté despresurizado para evitar:
a. pérdidas en las mangueras, tuberías y accesorios. b. el escape de gases tóxicos. c. que se derrame aceite caliente. d. la retracción de los cilindros hidráulicos.
Before using a chain wrench to hold a pulley in order to torque the crank bolt, what should you do?
What will be an ideal response?
An object line on a detail drawing is 18.945 inches long. If the line is divided into 16 equal parts, what is the length in inches of each division? Round the answer to the nearest thousandth of an inch.
What will be an ideal response?
Richard Nixon's policy of détente
A. was designed to improve relations between the Soviet Union and China. B. increased diplomatic tensions with the Soviet Union, but relaxed diplomatic tensions with China. C. was a failure. D. found support in the Democratic party but not the Republican party. E. ushered in an era of relaxed tensions between the United States and the two leading communist powers, China and the Soviet Union.