How many 3" pipes will a 12" pipe supply, accounting for friction?
Fill in the blank(s) with the appropriate word(s).
32
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Legislation that provided a United States citizen, 21 years or older, the right to claim 160 acres of public land was called ________________________________________
Fill in the blank(s) with correct word
Rotary engines use a _________- lobed rotor instead of reciprocating pistons.
A. one B. two C. three D. four
Heat is a form of energy because of the motion of molecules.
Answer the following statement true (T) or false (F)
Which statement about vehicle brake systems is false?
A. Once the mechanical force is converted to hydraulic, it doesn't change back. B. Antilock systems serve to prevent brake lockup on panic stops. C. Brake force is applied mechanically at the wheels. D. The brake system includes linkages and hydraulic circuits.