Astb mechanical Study guides, Class notes & Summaries

ASTB MECHANICAL EXAM LATEST UPDATE...

ASTB Mechanical Comprehension Exam With Complete Solutions Latest Update

ASTB MECHANICAL COMPREHENSION EXAMINATION ...

ASTB MECHANICAL COMPREHENSION EXAM QUIZZES & ANS!!.

ASTB MECHANICAL COMPREHENSION EXAM QUIZZES & ANS!!.

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 ...

ASTB Mechanical Comprehension PASSED Exam Questions and CORRECT Answers scalar values - Ans Have a magnitude but no direction aka mass Vector - Ans Magnitude and direction Velocity - Ans Speed and direction Force - Ans A push or pull (vector) What is force measured in? - Ans Newtons (N) or pounds of force (lbf) The foundation of mechanics that describes the basic rules of force. - Ans Newton's Laws of Motion

ASTB Mechanical Comprehension questions with correct answers

Which pulleys provide mechanical advantage? - correct answer movable Formula for gear revolutions - correct answer r(revolutions) x d (number of teeth) = R x D Pulley mechanical advantage - correct answer number of parts of the rope that act on the load Note about mechanical advantage: - correct answer mechanical advantage is gained by combining a fixed pulley with a moveable pulley or another fixed pulley of a different diameter What are hydrometers? - correct answer They use f...

Which pulleys provide mechanical advantage? - Answer movable Formula for gear revolutions - Answer r(revolutions) x d (number of teeth) = R x D Pulley mechanical advantage - Answer number of parts of the rope that act on the load Note about mechanical advantage: - Answer mechanical advantage is gained by combining a fixed pulley with a moveable pulley or another fixed pulley of a different diameter What are hydrometers? - Answer They use floats to measure specific gravity ...