Which substance is not found in CFC refrigerants?
a. Chlorine
b. Carbon
c. Fluorine
d. Hydrogen
d. Hydrogen
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What is the purpose of flashing in horizontal wood siding with a drainage layer?
What will be an ideal response?
Technician A says the Mercedes-Benz 7G-Tronic was the first seven-speed automatic transmission. Technician B says this unit allows the electronic control unit to "skip" gears when upshifting or downshifting. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Technician A says that a hoist can be stopped at any level as long as the safety latch engages. Technician B says that the vehicle should be hoisted to the top of the hoist travel for safety. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which of the following modifications would alleviate refrigerant migration in a long-line system?
A) Removing any compressor crankcase heaters B) Adding a compressor hard-start kit C) Reducing refrigerant charge D) Adding a liquid line solenoid