To manually defrost a frozen evaporator coil, technicians should:
A) Use a heat gun to accelerate the melting of the ice.
B) Chip away the ice from the coil using a tool designed for chipping ice.
C) Use any available sharp object to chip away ice from the coil.
D) Spray the ice with liquid refrigerant, which will boil and melt the ice.
A
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Having plant material and human-made structures in scale with each other is the principle of _____
a. emphasis c. unity b. rhythm d. proportion
A 4-cylinder engine has a bore of 8.80 cm and a stroke of 7.60 cm. Find the displacement, rounded to the nearest cc. Use the value 3.1416 for ?
A) 1939 cm^3 B) 1895 cm^3 C) 1849 cm^3 D) None of these
The word "isometric" means equal (iso) measure (metric).
Answer the following statement true (T) or false (F)
What does the term relative humidity mean?
What will be an ideal response?