Mechanical Fasteners Quiz

What is the purpose of a nut in mechanical fastening?

• To transmit torque

• To receive a bolt

• To prevent corrosion

• To create a keyway

Which type of fastener is designed to permanently join two materials?

• Bolts

• Washers

• Screws

• Rivets

What is the function of a key in mechanical assembly?

• To create threads

• To resist vibration

• To tighten a joint

• To prevent relative motion between parts

What is the advantage of using fasteners in component assembly?

• Increase weight of the component

• Require complex maintenance

• Achieve high-strength steel

• Take up a lot of space

What is the main purpose of a self-locking nut?

• To prevent corrosion

• To increase vibration

• To resist loosening

• To create threads

What is the shape of a washer used in mechanical fastening?

• Hexagonal

• Triangular

• Square

• Round ring

What is the main disadvantage of using fasteners in component assembly?

• Require minimal space

• Lead to corrosion

• Easy to install

• Work at specific points

What is the function of a stud in mechanical fastening?

• To create threads

• To prevent corrosion

• To join two materials

• To transmit torque

What is the purpose of a screw in mechanical assembly?

• To create a keyway

• To tighten a joint

• To prevent relative motion

• To join machine parts

What does the bolt identification code specify?

• Bolt diameter and length

• Metal type and grade marking

• Thread pitch and metal type

• ALL of the above