ASVAB practice test 1 | Questions and Answers 2024
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Course
Asvab 2023
Institution
Asvab 2023
ASVAB practice test 1 | Questions and Answers 2024
ASVAB practice test 1 | Questions and Answers 2024
ASVAB practice test 1 | Questions and Answers 2024
ASVAB practice test 1 |
Questions and Answers 2024
An induction clutch works by - Correct Answer - magnetism
If a first class lever with a resistance arm measuring 2 feet and an
effort arm measuring 8 feet are being used, what's the mechanical
advantage? - Correct Answer - Length of Effort Arm ÷ Length of Resistance Arm. MA = 8 ÷ 2 = 4
The force produced when a boxer's hand hits a heavy bag and "bounces" off it is called - Correct Answer - recoil
If Gear 1 has 25 teeth and Gear 2 has 15 teeth, how many revolutions does Gear 2 make for every 10 revolutions Gear 1 makes? - Correct Answer - r = DR/d, r=16.6666
Springs used in machines are usually made of - Correct Answer - steel A clutch is a type of - Correct Answer - coupling
A single block-and-fall is called a - Correct Answer - runner
The mechanical advantage of the block-and-tackle arrangement shown below is - Correct Answer - 2. Because this block-and-
tackle arrangement merely changes the direction of the pull, it has
a mechanical advantage of only 2.
If a house key, a wooden spoon, a plastic hanger, and a wool jacket are all the same temperature, which one feels the coldest? - Correct Answer - The key will feel coldest because metal is a better conductor than the other materials
A way to determine the amount of power being used is? - Correct
Answer - The formula for determining power is Power = Work ÷ Time.
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