Mechanical Fastening

A mechanical fastener is a device used to

• prevent vibration on the machine.

• stop the machine from moving.

• permanently join 2 parts together

• join 2 parts together non permanently

The tool used to drive the fastener shown is the

• allen key

• spanner

• philip screwdriver

• flat screw driver

The tool used to drive the fastener shown is the

• philip screwdriver

• allen key

• spanner

• flat screwdriver

The tool which is used to drive the fastener shown is the

• allen key

• philip screwdriver

• Open end spanner

• flat screwdriver

The tool which is used to drive the fastener shown is the

• adjustable spanner.

• allen key.

• philip screwdriver

• slot head screwdriver

Which one of the following is used to distribute the load of a bolt?

• Flange lock nut.

• Wing nut.

• Washer.

• Spanner.

Which one of the following fastener can be tightened or loosened using bare hands?

• Hexagonal nuts.

• Wing nuts

• Flange nuts.

• Acom nuts.