EPP 201 Manufacturing Technology 1

Metal forming processes consume a lot of energy. There are many ways to optimize the energy usage....... EXCEPT.

• Reduce noise

• Reduce machining time

• Reduce temperature

• Reduce forming step

Name the process.

• Roll forging

• Flashless forging

• Open die forging

• Extrusion

What is true about this process?

• More material needed

• Low dimensional accuracy

• Minimum waste

• Secondary process is a must

Lubrication is very important in the forging process. However, the waste may harm the environment. How environmental friendly lubrication can be achieved? EXCEPT

• Use biodegradable lubricant

• Use recyclable lubricant

• Use self-lubricant tool

• Use green color lubricant.

What is the most environmentally friendly metal?

• Aluminum

• Magnesium

• Stainless steel

• Copper

Why safety precaution is critical while handling mechanical press machine?

• The machine is noisy

• The machine is huge

• The machine has no brake

• The machine has no lamp

Which one of the safety sinage may not be seen on the press machine?

• 
• 
• 
• 

Safety while operating the press machine is critical and operator must aware the procedure and safety guideline provided by Occupational Safety and Health Administration (OSHA). Below are the safety device/feature found on the press machine, EXCEPT.

• Safety fence/guard

• Safety block

• Single hands control device

• emergency stop button

Name the safety sinage given.

• Hot surface, do not touch

• Keep hands out of machinery

• Hand crushing between press brake tool

• Hand crushing between rotating parts

There are various types of machine press. Below are types of commonly found at the factory, EXCEPT.

• Mechanical press machine

• Gear press machine

• Hydraulic press machine

• Screw press machine