How many 8 1/2” long pieces can be cut from a 36” long piece of angle iron?
What will be an ideal response?
ANS: 4 or 4 4/17
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A group of engineers has landed on the moon, and they wish to determine the mass of some rocks. They have a spring scale calibrated to read pounds mass at a location where the acceleration of gravity is 
One of the moon rocks gives a reading of 18.76 on this scale. What is its mass? What is its weight on the moon? Take g(moon) 
What will be an ideal response?
Transistor-transistor logic (TTL) uses the bipolar transistor as its main circuit element
Indicate whether the statement is true or false
The servomotor featuring a fiberglass and copper rotor is the _____ motor.
A. copper B. copper-glass C. nonferrous D. ServoDisc
When completing a grading plan, what type of lines should you use to represent new contours?
A. continuous thin lines B. continuous thick lines C. dashed thin lines D. dashed thick lines