Which of the following is NOT an advantage of Enhanced Mirror Settings? Night time glare is eliminated or removed.
Blind spots are minimized.
Head checks are no longer necessary.
It limits the amount of time a driver must look away from the front of the car.

An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0