Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
Chemical Engineering
»
Polymer Technology
Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness?
Phosphorous
Carbon black
Pine oil
Rosin
Correct Answer:
Carbon black
← Previous Question
Next Question→
More Questions from
Polymer Technology
Plastic tubes & pipes are generally made by __________ moulding.
Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber?
Zeigler process
Pick out the wrong statement.
Pick out the wrong statement.
Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m2. Which of the following polymers has the maximum film elongation (of the order of 100%)?
Maximum consumption of polymers is in
Rayon is superior to cotton in making gauge for wound treatment, because rayon
Polycaprolactum is nothing but
Phenol formaldehyde is produced by condensation polymerisation. It is also known as
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments