A type system that allows simultaneous heating and cooling to different parts of a building is the:
A) Heat pump variable refrigerant flow system. B) Multisplit system.
C) Heat recovery system. D) All of the above.
C
You might also like to view...
PROBLEM 3.105
A solid circular rod is made of a material that is assumed to be elastoplastic. Denoting by and ?Y, respectively, the torque and the angle of twist at the onset of yield, determine the angle of twist if the torque is increased to (a) (b) (c)
The proper type of extinguisher for a fire involving magnesium, titanium, or sodium is:
A. dry chemical B. CO2 C. dry powder D. water
A cylinder with a bore of 3.680 inches is bored 0.030 inches oversize. What is the new bore?
A) 3.683 inches B) 3.650 inches C) 3.980 inches D) 3.710 inches
Which of the following is NOT part of a stall test procedure?
A) Run the engine at 2000 rpm for 2 minutes then turn OFF the key B) Shift the transmission into neutral and run the engine at 1000 rpm for at least 60-seconds following a stall test. C) Connect a tachometer and block the drive wheels D) Place the gear selector in gear and depress the accelerator making sure that the parking and service brakes are firmly applied