The area of human activity that consumes the most energy is _____.
a. transportation
b. building construction and operation
c. industrial manufacturing
d. heavy engineering and infrastructure
b. building construction and operation
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Many suppliers, especially in areas where water is scarce, charge customers at a set rate for the first ____________________ of water they use in a given time period.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT a component of an automatic temperature control system?
A) Electrically or vacuum operated actuators B) Control head C) Temperature sensors D) All of these are components of a semi-automatic temperature control system
Express 7/16 as a decimal, rounded to the nearest thousandth as necessary.
What will be an ideal response?
Which air impact drive size is the most commonly used?
A) 3/4 inch B) 1/2 inch C) 1/4 inch D) 3/8 inch