A special type of concrete for use in high-temperature applications is _____
a. no-fines concrete
b. self-consolidating concrete
c. refractory concrete
d. high-performance concrete
c
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?Why would an ingot need to be placed back in a furnace after it has been cast?
A. ?To give it time to outgas all of the impurities before it is made into a plate or pipe. B. ?To make the temperature consistent across the entire ingot. C. ?So that impurities can float out of the ingot making it a better steel. D. ?It is a way of tempering the metal to make it harder.
Radial trenching is a technique used in the irrigation of trees and shrubs
Indicate whether the statement is true or false
A technician purchases 6 spark plugs at $2.48 each. A discount of 30% is given. What does the technician pay for the spark plugs?
Fill in the blank(s) with the appropriate word(s).
Seven drafters work on a special job after regular working hours. They receive $2,691.50 to be shared equally. How much does each drafter receive?
What will be an ideal response?