AFOQT Test Questions with Correct Answers

AFOQT Test Questions with Correct Answers Mark is trying to move a 180 lb box with a 7 ft long plank of wood. He puts a pyramidshaped block under the plank for it to pivot on. How much force must he use to move the box if it is 2 feet away from the block? - Answer-72 lbs. Migra is the root word for: - Answer-wander Heather and Joan are sitting on a seesaw which is balanced. Heather weighs 140 lbs and Joan weighs 107 lbs. If Joan is seated 5.5 feet away from the pivot of the seesaw, how far away is Heather from the pivot? - Answer-4.2 ft Mark is trying to move a 180 lb box with a 7 ft long plank of wood. He puts a pyramidshaped block under the plank for it to pivot on. How much force must he use to move the box if it is 2 feet away from the block? - Answer-72 lbs Lisa weighs 98 lbs and sits 3.5 feet away from the fulcrum of a seesaw. Her friend Kelly weighs 83 lbs. How far away from the fulcrum must Kelly sit for the seesaw to be balanced? - Answer-4.1 ft Kyle placed 3 jars weighing 20 kg, 14 kg and 5 kg on one side of a metal plank 3 ft, 3.8 ft and 4.2 ft away from the fulcrum respectively. How far should he place a 31 kg bag of sugar from the fulcrum so that the plank is balanced. - Answer-4.3 ft If the circumference of a screw is 3.5 inches, what is its diameter? - Answer-1.1 inches On a screw that has a circumference of 2.5 cm, there are 7 threads per inch. What is the mechanical advantage of the screw? - Answer-17.5