A. Mattresses & foam
B. Coating material
C. Adhesives
D. Bottles
0
Which of the following is an inorganic polymer ?
0
Epoxy resin is a polymer containing two or more groups of the bellow fig. is called epoxide group or ethoxyline group. It is a _______________?
A. Teflon
B. Perspex
C. Silicones
D. Bakelite
0
Which of the following has the weakest intermolecular forces ?
A. Polyamide & an elastomer
B. Good adhesive
C. Surface coating agent
D. Both B. and C.
0
Transistor parts and refrigerator components are normally made of_____________________?
A. Polyisoprene
B. Nylon-66
C. Polystyrene
D. Bakelite
0
Silicone resins, which are highly water repellent and has good heat resistance cannot be used___________________?
A. Polystyrene
B. Polyester
C. High density polythene
D. Polyurethane
0
Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its_________________?
A. As room temperature adhesive
B. As grease & lubricant
C. Hydraulic fluid for heat transfer
D. Resin for lamination
0
Cation exchange resins used in water treatment is made from _____________ resin?
A. Elasticity
B. Strength
C. Plasticity
D. Weathering characteristics
