Explore topic-wise MCQs in Casting.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Casting.

In the injection moulding process, venting at the runner side can reduce the air pressure.

For the venting process, the casting yield is generally high with the overflow system in the mould.

In the injection moulding process, an overflow system is used for the venting process.

Improper venting during moulding process causes a diesel effect which further results in stress crack defects in the casting.

FOR_THE_VENTING_PROCESS,_THE_CASTING_YIELD_IS_GENERALLY_HIGH_WITH_THE_OVERFLOW_SYSTEM_IN_THE_MOULD.?$

In_the_injection_moulding_process,_venting_at_the_runner_side_can_reduce_the_air_pressure.$

In the injection moulding process, an overflow system is used for the venting process?

Vacuum technology for venting process is very economical and widely used in the casting process.

Porous sintered materials can be inserted into the mould cavity to act as a vent.

High viscosity of molten metal can help in removing of gases but will cause defects in the casting.

For proper venting, the pouring time is increased which allow easy escape out of gases from the mould without inducing any defects.

Improper venting during moulding process causes a diesel effect which further results in stress cracks defects in the casting.

Which of the following effects is the effect caused by the ignition of oxygen due to high pressure and temperature of melt?

Venting is a process which allows molten metal to compensate for its liquid and solidification shrinkage.