Two types of takeoff fittings available for sheet metal duct include:
A) Adhesive-backed flanges, trunk ducts with knock-outs.
B) Dove tail, adhesive-backed flanges.
C) Weld-on stubs, preformed stubs.
D) Dovetail, weld-on stubs.
B
You might also like to view...
Jeffersonian Republicans favored a political system in which
A. the central government possessed the bulk of the power. B. cities were the primary focus of political activity. C. a large standing army ensured peace. D. the states retained the majority of political power. E. manufacturing interests dominated.
The ____________________ allows the vehicle to start in neutral or park.
Fill in the blank(s) with the appropriate word(s).
The speed of a cylinder is proportional to the flow it is subject to and inversely proportional to the piston area.
Answer the following statement true (T) or false (F)
How can you lower the temperature at which evaporation takes place?
A) Decrease the pressure on the high side of the pump. B) Reduce the pressure on the low side of the system. C) Add more refrigerant into the pump. D) Raise the pressure on the low side of the pump.