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Correct answer
C. Polymeric fibres are never produced by addition polymerisation
Explanation
The correct answer is Polymeric fibres are never produced by addition polymerisation.
Correct answer
B. Tungsten steel and alnico are not hard magnetic materials
Explanation
The correct answer is Tungsten steel and alnico are not hard magnetic materials.
Correct answer
C. Equal to
Explanation
The correct answer is Equal to.
Correct answer
A. Manganese
Explanation
The correct answer is Manganese.
Correct answer
B. At its boiling point
Explanation
The correct answer is At its boiling point.
Correct answer
A. Net positive suction head (NPSH)
Explanation
The correct answer is Net positive suction head (NPSH).
Correct answer
C. Thermal conductance of a wall of thickness ‘L’, thermal conductivity ‘k’ and heat flow area ‘A’ is kL/A
Explanation
The correct answer is Thermal conductance of a wall of thickness ‘L’, thermal conductivity ‘k’ and heat flow area ‘A’ is kL/A.
Correct answer
C. Decreases
Explanation
The correct answer is Decreases.
Correct answer
D. Alum
Explanation
The correct answer is Alum.
Correct answer
D. Carbon
Explanation
The correct answer is Carbon.