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WorksheetsDQL20033 - Quiz Chapter 1
Total questions: 10
Worksheet time: 3mins
Why plastic material testing are necessary?
To produce a cheaper product
To ensure the product quality
To get more profit and business investment
To produce more products from batch by batch
Which items are NOT included as Plastic Mechanical Properties Testing?
Tensile testing
Abrasion testing
Impact testing
Weathering testing
Define standard
A detailed description of requirements, dimension and materials.
Process of subjecting a material to a stipulated influence or combination of influence for a stipulated period time.
Something established for use as a rule or a basis of comparison in measuring or judging capacity, quantity, content, extent, value and quality
A true material comparison is possible only when property values are determined by identical test methods under identical conditions
Examples of standards are Machine specification, Product Specification and Material specification. True or false?
True
False
ASTM stands for _____________.
Malaysia the Department of Standard Malaysia
African Society for Testing and Materials
American Society for Testing and Machinery
American Society for Testing and Materials
Conditioning of test specimen is designated as A / B / C
Alphabet 'A' refers to the ______.
Relative humidity (%RH)
Duration of conditioning (hour)
Conditioning temperature (°C)
Strain rate
The gradient of the stress-strain curve represents of __________ .
Yield point
Young Modulus
Elongation at break
Ultimate strength
The sample can be cut from the product sample to test the product quality. True or false?
True
False
Which are NOT the Personel Protective Equipment (PPE) types?
Eye and face protection
Hand Protection
Machine Protection
Hearing Protection
Name the PPE based on the figure given
Laser google
Splash google
Safety glass
Face shield
