__________ is not used as the control rod material in a nuclear reactor.
Cobalt
Hafnium
Cadmium
Boron
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- __________ of air does not increase with increase in temperature.
- Pick out the wrong statement.
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- Which of the following is an ore dressing operation?
- Alloy powder manufactured by the following process have spherical shapes.
- Gratings is associated with the measurement of
- The elastic strain in copper is due to the
- __________ are normally subjected to sub-zero treatment.
- Pick out the correct statement about the condensation.