A. Good mechanical strength
B. Low viscosity
C. Low melting point
D. None of these
A. Melamine resins
B. Teflon
C. Dacron
D. None of these
A. Deforms, if stretched to double of its original dimension
B. Is brittle at low temperature
C. Is softer at higher temperature
D. Is highly permeable to air & water and is readily attacked by chemicals & atmospheric gases
A. Injection
B. Transfer
C. Extrusion
D. Compression
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Molecular sizes
B. Magnitude of intermolecular forces
C. Resistance to heat
D. Polymerisation mechanism
Answer: Option B
A. Is a synthetic polymer
B. Does not stick to the wound unlike cotton
C. Can absorb over 90% of its own weight of water
D. Both B. and C.