A mat of reinforcing bars used in a slab is usually supported above the subgrade at a distance of _____
a. 3 inches
b. 4 inches
c. 5 inches
d. 6 inches
AGRICULTURAL MECHANICS AND METAL TECHNOLOGIES - TX. ED., VOL. 1 MODULE 27304-14 EXAM 3
Copyright © 2017 NCCER. Permission is granted to reproduce this page provided that copies are for local use only and that each copy
contains this notice.
a
You might also like to view...
When preparing to measure pipe jacket for cutting a hole for a penetration, you should make sure that _____.
a. you know the thickness of insulation b. you know the circumference of the insulated pipe c. you have offset compound shears to make the hole d. the jacket is snug and positioned so that the lap is aligned with the previous jacket
Label the following furnace
What is the simplest type of rectifier circuit?
A. Half-wave B. Half-cycle C. Full-wave D. Full-cycle
Every year of a dog's life is equal to how many years of a human's life?
A. 3 B. 5 C. 7 D. 10