A machinist uses a steel rule whose smallest graduation is 0.5 mm. What is the smallest possible length for a measurement of 65.3 mm?

A. 64.8
B. 65.05
C. 65.3
D. 65.55


Answer: B

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Your cotton picker broke down and was in the shop 5.5 days. The mechanics worked 24.6 hours at $76 per hour to repair the picker. The parts cost $2,318.04. You lost $21 per hour for not having the use of the picker. You work 12-hour days. What did the breakdown cost?

What will be an ideal response?

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Under Lenin’s New Economic Policy (NEP), what name was given to property-owning peasant farmers who were later scape-goated by Stalin?

a. kulaks b. gulags c. chekists d. pioneers

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All of these can cause radio interference, EXCEPT ________

A) Defective alternator B) Fault in the ignition system C) Open in the radio power circuit D) Loose ground wire

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Who created the microchip?

A. Thomas Edison B. Gottfried Wilhelm C. Nikola Tesla D. Jack Kilby

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