Mechanical aptitude testing Exam Study Guide with Complete Solutions

Mechanical aptitude testing Exam Study Guide with Complete Solutions Conductor - Correct Answer️️ -any material that allows electricity to pass through it. Circuit - Correct Answer️️ -Electricity traveling in a circular path. Three parts of circuit - Correct Answer️️ -Source, path, load, and switch. (battery/wall plug). (wires). (lightbulb/buzzer). (control). Lightbulb in holder image - Correct Answer️️ -circle with squigglie line inside on off closed position image - Correct Answer️️ -_-_ Electricity flowing. 1 1/2 VOLT BATTERY cylinder - Correct Answer️️ -1.5 -T t- 9 Volt two connect on top rectangle - Correct Answer️️ -9 v 6 volt two places connect aat top - Correct Answer️️ -6 v square 110 Volt regular wall extension - Correct Answer️️ -AC power. Plug symbol or circle with an S in the middle Two wires crossing - Correct Answer️️ -wires crossing + or with a dot in middle Fuse - Correct Answer️️ -Too much electricity flowing can heat up and burn or melt. Big slanted S shape with lines. Parallel circuit - Correct Answer️️ -Has more than one electrical path TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD OWNER: EMILLYCHARLOTTE COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISHED: SEPTEMBER 2024 2/8 Short circuit - Correct Answer️️ -Lets electricity flow w/o going to the load If a car and a bowling ball fell off a 100 ft cliff at the same time, which would hit the ground first? A. Car B Ball C. No diff - Correct Answer️️ -C. No diff. Rate of the fall is the same, no matter the weight of the object. If a cannon fires a cannonball horizontally and you drop a cannonball at the same time, which will hit the ground first? A. Drop B. Fire C. No diff - Correct Answer️️ -C. No diff Gravity pulls on both equally and both have the same distance before hitting ground. Magnets - Correct Answer️️ -They all have a south pole an a north pole. N and P they will stick. P and P they will resist. Spur gear - Correct Answer️️ -Has straight teeth on the outside edge. Driver - Correct Answer️️ -The part of the gear that does the pushing. Gears are made of - Correct Answer️️ -Plastic or metal Gear with fewer teeth - Correct Answer️️ -Will move faster. TITLE: EMILLYCHARLOTTE 2024/2025 ACADEMIC PERIOD OWNER: EMILLYCHARLOTTE COPYRIGHT STATEMENT: ©2024 EMILLYCHARLOTTE. ALL RIGHTS RESERVED FIRST PUBLISHED: SEPTEMBER 2024 3/8 To get the speed - Correct Answer️️ -divide the # of teeth on one gear by the # of teeth on the other. Mitter gear - Correct Answer️️ -Grooves cut at a slant. Turn horizontal or vertical. Pulley used for - Correct Answer️️ -will it move, or how hard will it be to move a weight using the pulley Parts of a pulley - Correct Answer️️ -Block (holds the wheel). Wheel (usually has a groove in it so the rope can go around the edge w/o falling off. 3 ways to lift a weight - Correct Answer️️ -lift up by hand, pull across, and pull down. Thin wheel pulley - Correct Answer️️ -Has a block with 2 hooks on both ends. Plastic pulley - Correct Answer️️ -Has openings at both ends Pulley attatched to the weight - Correct Answer️️ -It will move when the weight is moved and the force you need to lift the weight wi