_____ occurs when other forces acting upon surfaces are greater than the traction between them, and this can happen whether the wheels are locked or turning.
Fill in the blank(s) with the appropriate word(s).
Sliding traction
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A large dairy farm may have 1,000 cows or more
Indicate whether the statement is true or false
How many mini-split heat pump systems would a house with four main rooms typically use?
A) One mini-split system in each room B) One mini-split system connected to ductwork to distribute the air C) One mini-split system installed in a central location D) Mini-split systems cannot be used to condition buildings with more than one room
Rule 2 for calculating rise-to-run ratio is stated as _____
a. Tread width + riser height = 17? to 18? b. Tread width + (2 × riser height) = 24? to 25? c. Tread width + (3 × riser height) = 34? to 35? d. Tread width × riser height = 70? to 75?
ASE-Style Multiple Choice The term MOST-Likely used to describe the amount of force that a piece of metal can resist without tearing or breaking is:
A. tensile strength B. gouge C. kink D. yield point