The Greek letter ____ is used to represent an angle measurement.
A. alpha
B. beta
C. theta
D. sigma
Answer: C
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In an adhered masonry veneer, masonry units are adhered to the backup surface using ________.
A) polymer-modified masonry mortar. B) Portland cement slurry. C) an acrylic polymer bonding agent. D) epoxy resin. E) any one of the above.
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In cranes with electric motor-operated functions, what extra power-flow components are often required that are not needed in hydraulic and engine-powered systems?
a. Reduction gears b. Electric filters c. Tachometers d. Regenerative brakes
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What is the purpose of the two shift cables?
What will be an ideal response?
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If the output of an astable 555 timer is LOW for 45 ms and HIGH for 59 ms, the duty cycle is
A) 56.7% B) 77.4% C) 85% D) 67.8%
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