How does the water circulation happen in a thermosyphon cooling system?
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In terms of which of the following properties, metals are better than ceramics?
Steels mainly contain iron and carbon. Under which of the following categories do they belong?
GFRP is an important composite. It stands for
Ceramics make excellent refractory materials. A material is said to be refractory if it:
Which of the following cannot be used as bio-materials?
Which of the following is true for polymers?
Various isotopes of a given element have same:
Calcium is an isobar of Argon. They differ in:
Species with the same number of neutrons but the different number of protons are called:
Atomic number of a species is the number of:
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