One type of foundation has a concrete base, called the ____, supporting foundation walls.
A. heading
B. reinforcement
C. footing
D. slab
Answer: C
You might also like to view...
Figure 24-4
In the circuit shown in the accompanying figure, the current sensor contacts are normally open.
Answer the following statement true (T) or false (F)
Technician A says that automotive bulbs are identified by trade numbers. Technician B says that the trade number is different for each manufacturer for the exact same bulb specification. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B
When a relay coil is disconnected and tested, what is the meter reading of an open coil?
A) 0 Ohms B) Infinite ohms or OL on digital meters C) 20 Ohms D) 120 Ohms
Which type of duct system is used primarily when the duct system and the air handler are not located on the same level?
A. plenum-type duct system B. extended-plenum duct system C. reducing-extended-plenum duct system D. perimeter duct system