In a steel specification AISI 4460, the 44 stands for ____.
A. alloy series
B. carbon content
C. material thickness in millimeters
D. principal properties of the steel
Answer: A
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Match each labor organization below with the correct description. A. National Labor Union 1. the "one big union" that championed producer cooperatives and industrial arbitration B. Knights of Labor 2. a social-reform union killed by the depression of the 1870s C. American Federation of Labor 3. an association of unions pursuing higher wages, shorter working hours, and better working conditions
A. A-3, B-1, C-2 B. A-3, B-2, C-1 C. A-1, B-2, C-3 D. A-1, B-3, C-2 E. A-2, B-1, C-3
One hand equals _____ inch(es).
a. 1 c. 4 b. 2 d. 16
An air-to-air heat pump would least likely be seen in ____.
A. Florida B. Maine C. Hawaii D. Mexico
Torque is expressed in units of ________
A) Foot-pounds per minute B) Foot-pound C) Pound-feet per second D) Pound-feet