ASTB Mechanical Comprehension UPDATED Exam Questions and CORRECT Answers
ASTB Mechanical Comprehension UPDATED Exam Questions and CORRECT Answers Which pulleys provide mechanical advantage? - Ans movable Formula for gear revolutions - Ans r(revolutions) x d (number of teeth) = R x D Pulley mechanical advantage - Ans number of parts of the rope that act on the load Note about mechanical advantage: - Ans mechanical advantage is gained by combining a fixed pulley with a moveable pulley or another fixed pulley of a different diameter What are hydrometers? - Ans They use floats to measure specific gravity
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- ASTB Mechanical Comprehension
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- June 9, 2024
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- astb mechanical
- astb
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astb mechanical comprehension
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