1Is a machine element that constrains relative motion to only the desired motion.
Bearings
2A bearing consist of a set of balls. They are located between two annular metal pieces, known as races.
Ball Bearing
3It is used to prevent components from sliding off the shaft or rod, locate components on the shaft or rod, and serve as mechanical stop.
Collars
4A type of collar that is made from a single piece of material and is slid onto the end of the shaft.
One-piece Collar
5Is a machine member at the interface of pair of a mating male and female circular cross-sectioned members.
Keys
6Is a female mating member which forms a groove in the shaft to which the key fits.
Keyway
7Its purpose is to apply substantial force over a short distance at one end while employing a minor force (effort) over a more extensive distance at the other.
Levers
8This lever category involves a fulcrum at one end, force applied at the opposite end, and weight in the middle, allowing applied force to result in work at the opposite end.
Second Class Levers
9Is a stiff object or non-elastic object of a substance that transfers force from one object to another in order to initiate or regulate motion.
Link
10Is a mechanism formed by connecting two or more levers together.
Linkage
11Is a ring or tube that fits onto a shaft or rod.
Collars
12It is used to prevent relative angular motion between these mating.
Keys
13A mechanical component that transforms reciprocating motion from rotational motion and vice versa.
Cranks
14In which type of mechanical system or machinery are slider-crank mechanisms commonly utilized?
Pistons
15The ratio of the load’s distance from the fulcrum to the effort’s distance.
Mechanical Advantage
16Give 3 types of Bearings.
Ball Bearing
Bush Bearing
Thrust Bearing
Footstep Bearing
Rolling Contact or Anti-Friction Bearing
Roller Bearing
Cylindrical Rolling Bearing
Tapered Rolling Bearing
Needle Roller Bearing
Plain Bearing
Linear Bearing
Fluid Bearing
Magnetic Bearing
Jewel Bearing
Flexure Bearing
17Give 3 examples of Collars that is being used in the real world.
Automobile Wheel Collars
Bicycle Crank Collars
Plumbing Pipe Collars
Hose Clamps
Cable Ties
18Give 3 types of Sunk Keys
Rectangular Sunk Keys
Square Sunk Keys
Parallel Sunk Keys
Gib Head Sunk Keys
Feather Sunk Keys
Woodruff Sunk Keys
19Give 3 examples of Cranks, other than engines, that is being used in the real world.
Bicycles
Drills
Meat Grinders
Sewing Machine
20Give 3 examples of Levers that is being used in the real world.
Crowbars
Pliers
Scissor
Hammer
Wheel Barrow