By 1924, the automatic-tamping machine could produce _____ block a day.
A. 3000
B. 1000
C. 750
D. 250
Answer: A
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Planting border crops is used in _____
a. insect control c. pollution control b. weed control d. none of the above
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Two technicians are discussing ways of removing a caliper piston. Technician A says to use compressed air. Technician B says to use large pliers. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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The two common types of elastomeric couplings that are loaded in shear are _________ and _________
Fill in the blank(s) with correct word
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Which control system allows a building to be monitored and controlled from a remote location?
A) Direct digital B) Pneumatic C) Piezoelectric D) Electronic
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