When concrete blocks are to be used for the foundation walls, footings are stepped in increments of ____ inches.
A. 2
B. 4
C. 6
D. 8
Answer: D
Trades & Technology
You might also like to view...
Most fatalities from fire result from:
A) Suffocation due to insufficient oxygen B) Breathing toxic gases and smoke C) Both A and B D) Neither A nor B
Trades & Technology
Using an example, describe the aquatic food chain
What will be an ideal response?
Trades & Technology
____________________ is the amount of carbon left in a sample of oil after it is changed from a liquid to a vapor by being boiled in an oxygen-free atmosphere.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
What is the reason for manufacturers to install core plugs into engine blocks?
What will be an ideal response?
Trades & Technology