Polymer Testing and Characterisation

What are the testing excluded under the Mechanical Test?

• Tensile, Compression, Hardness

• Impact, Tear, Shear

• Viscosity, Flexural, Tensile

• Compression, Hardness, Shear

Objective of Polymer Testing excluded:

• Quality Control

• Performance prediction

• Design data production

• Success investigation

What are the process excluded in the Sample Preparation and Test Procedure?

• Moulding

• Blending

• Machining

• Stamping

Large number of samples lead to the accuracy of the real product. True or False?

• True

• False

What are the important factors that determined the product costing in data measurement?

• Mass, Dimension, Weight

• Mass, Dimension, Length

• Mass, Dimension, Density

• Dimension, Weight, Height

Three major types of plastic macromolecular arrangement are:

• Semi-crytalline (Thermoset), Crystalline (Thermoplastic), Crystalline (Thermoplastic)

• Amorphous (Thermoset), Semi-crystalline (Thermoplastic), Crystalline (Thermoplastic)

• Crystalline (Thermoset), Amorphous (Thermoplastic), Semi-crystalline (Thermoplastic)

• Amorphous (Thermoset), Amorphous (Thermoplastic), Crystalline (Thermoplastic)

For Thermoplastic Burning Test, what materials shows blue with yellow tip and burning rubber smell?

• PE and HDPE

• PP and ABS

• PP and HDPE

• PE and ABS

Specific Gravity of water is?

• 0.98

• 0.99

• 1

• 1.1

Instrumental method of structure determination includes:

• Specific Gravity, UV, IR

• NMR, UV, Volume Spectrometry

• Specific Gravity, Mass Spectrometry, NMR

• NMR, UV, Mass Spectrometry

What is the indication of a strong band in IR Spectroscopy?

• Less of the y-axis

• One-third of the y-axis

• Half of the y-axis

• Most of the y-axis