Water that flows smoothly in a straight line is exhibiting _____.
a. laminar flow
b. uniform flow
c. turbulent flow
d. transient flow
a. laminar flow
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Setting up the arc voltage and amperage for FCA welding is different from setting it up for GMA welding.
Answer the following statement true (T) or false (F)
The liquid line temperature is used to determine the ____ of a condenser.
A. superheat B. lowside pressure C. suction pressure D. subcooling
Technician A says that the VIN may be used to identify a Toyota hybrid electric vehicle. Technician B says that the VIN is a 16 digit number located in the lower left corner of the windshield. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Branch selectors are boxes in heat recovery VRF systems that allow:
A) One refrigerant line to feed a single indoor unit. B) Multiple refrigerant lines to feed multiple indoor units. C) One refrigerant line to feed multiple indoor units. D) Multiple refrigerant lines to feed a single indoor unit.