AET-531 ASSIGNMENT-2

How to remove the bearing (as mentioned in the video given link in the assignment-2)?

• The most frequently used method is Jaw type puller can be used.

• SKF special puller kit

• SKF split collet impact puller

• All of them.

how to install the bearing?

(as mentioned in the video given link in the assignment-2)?

You should mention the name of the tools used?

• Mounting the bearing by using special SKF fitting tool

• Inner diameter of bearing can be expanded by using bearing induction heaters made by SKF..

• All of them.

Gasket can be made by using ________

• Hummer

• Scissors

• Bunching tool to make holes.

• Cutter

• All of them

What is the main purpose of using Gasket when it placed in between two objects?

• To prevent the leakage.

• To create the leakage.

• All of them

Explain the basic working principle of drive belts; this should include the 4 parts name.

• Part number 1 is electric motor used to rotate driven pulley number-2 which will transmit the power to the driver pulley number-4 by using belt nuber-3.

• Part number 1 is electric motor used to rotate driver pulley number-2 which will transmit the power to the driven pulley number-4 by using belt nuber-3.

• None of them.

The main function of a mechanical seal is to_________________.

• filter oil

• prevent corrosion

• reduce heat

• stop oil leakage

• reduce the lubrication

What is the seal type shown in the picture below?

• Piston ring

• Shaft

• Static

• O-ring

Part-1 name is _____________________

as given in the figure below is __________.

• Hook scraper ring

• Compression ring

• Oil scraper ring

• Expansion ring

Part-2 name is _____________________

as given in the figure below is __________.

• Hook scraper ring

• Compression ring

• Oil scraper ring

• Expansion ring

Part-3 name is _____________________

as given in the figure below is __________.

• Hook scraper ring

• Compression ring

• Oil scraper ring

• Expansion ring