Explore topic-wise MCQs in Engineering Materials Metallurgy.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials Metallurgy knowledge and support exam preparation. Choose a topic below to get started.

1.

What kind of allowance is seen in this figure?

A. Drafting allowance
B. Camber allowance
C. Machining allowance
D. Shrinkage allowance
Answer» C. Machining allowance
2.

Since wood is expensive for larger castings, __________ is used instead of a full pattern.

A. Loose piece pattern
B. Segmental pattern
C. Match plate pattern
D. Skeleton pattern
Answer» E.
3.

Which pattern is demonstrated in the following figure?

A. Split pattern
B. Skeleton pattern
C. Segmental pattern
D. Match plate pattern
Answer» B. Skeleton pattern
4.

Since wood is expensive for larger castings, __________ is used instead of a full pattern?

A. Loose piece pattern
B. Segmental pattern
C. Match plate pattern
D. Skeleton pattern
Answer» E.
5.

What is the typical machining allowance for aluminum?

A. 0.5 mm
B. 1.6 mm
C. 2.4 mm
D. 3.0 mm
Answer» C. 2.4 mm
6.

What is the maximum allowable amount of moisture on wood?

A. 10%
B. 30%
C. 45%
D. 55%
Answer» B. 30%
7.

What are sweep patterns used for?

A. Piston rings for IC engine
B. Circular castings in loam molding
C. Symmetrically shaped castings
D. Drainage fittings
Answer» C. Symmetrically shaped castings
8.

A match plate is made of _________

A. Stainless steel
B. Wood
C. Copper
D. Teflon
Answer» C. Copper
9.

How are the different sections of a split pattern joined?

A. Weld
B. Locknut
C. Dowel pin
D. Flange coupling
Answer» D. Flange coupling
10.

Why is split pattern preferred over solid pattern?

A. High structural strength
B. Simple geometry
C. High operable temperature
D. Requires lesser time
Answer» C. High operable temperature