Answered Sep 01, 2022
Answer: Option 3
Steel will require the largest size of riser for the same size of casting
Answer: Option 4 Let'
Answer: Option 1 Let'
Answer: Option 3 A swell occurs when the mold wall gives way across a whole face, and is caused by an improperly rammed mold. Burn-on occurs when metallic oxides interact...
Answer: Option 2 A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash
Answer: Option 3 Let'
Answer: Option 2 require() and require_once() are actually statements, not functions. This means that you can omit the brackets when using them.
Answer: Option 1 Pondicherry has the largest size and has four administrative divisions: four districts, viz. Pondicherry , Mahé, Yanam and Karaikal. Pondicherry district has the largest area and population.
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