Explore topic-wise MCQs in Casting.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.

1.

Why large or complex castings require multiple in-gates?

A. To make smooth surface finish of the casting
B. To make uniform flow
C. To have high strength of the casting
D. To have good toughness of the casting
Answer» C. To have high strength of the casting
Discussion
2.

What is the ratio of width to the depth of in-gates in general?

A. 1:2
B. 1:1
C. 4:1
D. 2:7
Answer» D. 2:7
Discussion
3.

Smallest in-gate area in the pressurized gating system causes_____

A. turbulency
B. low velocity
C. low viscosity
D. smooth running of molten metal
Answer» B. low velocity
Discussion
4.

Casting yield of a non-pressurized gating system is _____

A. very high
B. 80%
C. very less
D. 50%
Answer» D. 50%
Discussion