HAC 101 Chapter 60-1

The ____________, which during a cooling cycle transfers heat from the refrigerant to the atmosphere, is not included in the heating cycle.

• a.Refrigerant

• b.Condenser

• c.Evaporator

• d.Compressor

Technician A says temperature-sensitive produce should be transported in a temperature-controlled reefer. Technician B says that, in terms of product temperature control, some trailers and truck boxes have only heating systems to protect temperature-sensitive products from freeze damage when transporting in very cold climates and winter weather. Who is correct?

Select one:

• Tech A

• Tech B

• Both Techs

• Neither Tech

Very damp products are commonly termed __________ load.

Select one:

• a.Perishable

• b.Heat

• c.Wet

• d.Fresh

Which of the following is a common term for truck-trailer temperature-control systems?

Select one:

• a.Vibrasorbers

• b.Multi-temp units

• c.Reefers

• d.Wet loads

Which of the following refers to heating or cooling over a wide range of outside temperatures and product storage temperatures?

Select one:

• a.Vehicle-powered refrigeration

• b.Transport temperature control

• c.Self-powered refrigeration

• d.Multi-temperatures system