PICAT - Mechanical Comprehension Test Questions and Answers

PICAT - Mechanical Comprehension When the belt moves I. The direction shown, which pulleys turn clockwise? [Ans: - All of them Four weights are tied together and hung from the ceiling. What will be the tension in the core at the point labeled X? [Ans: - 60lbs A series of four gears (W,X,Y,Z) is driven by pulley V and a belt -if V turns in the direction shown,which gears will rotate clockwise? [Ans: - Y and W The illustration shows a water tank that is made of wood planks and reinforced metal hoops. Why are the hoop s closer together near the bottom of the tank ? [Ans: - Pressure is greater at the bottom A box sits on a smooth table. Three strings are attached to the box, each having a weight of 10lbs. Attached to the other end. The box will move in direction [Ans: - D Spaces are placed between slabs of concrete in the city sidewalks to [Ans: - Allows for expansion and contraction It is true that frictional forces [Ans: - Always oppose forces producing motion