Workshop Technology MCQ Questions & Answers | Mechanical Engineering

A. Die casting method

B. Slush casting method

C. Permanent mould casting method

D. Centrifugal casting method

A. Green sand

B. Dry sand

C. Loam sand

D. Parting sand

A. Bending

B. Stretching

C. Rolling and stretching

D. Bending and stretching

A. Mild steel

B. Brass

C. Copper

D. Aluminium

A. Porosity of the metal is largely eliminated

B. Grain structure of the metal is refined

C. Mechanical properties are improved due to refinement of grains

D. All of the above

A. Same as

B. Less than

C. More than

D. None of these