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.Management Sciences
A. Thermal expansion
B. Hygroscopic expansion
C. Wax expansion
D. All of the above
Related Mcqs:
- Incomplete casting is the result of_____________?
- A. More porous investment in the mould B. Narrow sprue diameter C. Hollow sprue pin D. Large reservoir...
- Passivating alloys are_______________?
- A. Cr, Al, Ti B. Cr, Mo, Ti C. Cr, Gold, Ti D. Cr, Fe, Ti...
- The main ingredient of inlay wax is__________________?
- A. Candellila wax B. Paraffin wax C. Carnauba wax D. Gum dammar...
- Advantage of titanium over other base metal alloys_______________?
- A. Low weight B. Low cost C. Low strength D. Low melting point...
- Shape memory is seen in________________?
- A. Stainless steel wire B. NITTINOL wire C. TMA wire D. Aluminium...
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