0
Mcqs

Mechanical Engineering MCQs

Latest
Q:

Which of the following is ?not? an allowance given to the pattern for casting?

A) Shrinkage B) Draft
C) Hole D) Machining
 
Answer & Explanation Answer: C) Hole

Explanation: A hole is made during the machining or finishing of the casting and is not a type of allowance given to the pattern.

View Answer Discuss

Category: Mechanical Engineering MCQs
Sub Category: Casting, Forming & Welding I MCQ

192
Q:

Which of the following carries the mould cavity where the metal is to be poured?

A) Casting B) Pattern
C) Sand D) Core
 
Answer & Explanation Answer: B) Pattern

Explanation: For casting to be made, the pattern is filled with the molten material and then it is allowed to be solidified, using proper cooling rates before it is extracted out.

View Answer Discuss

Category: Mechanical Engineering MCQs
Sub Category: Casting, Forming & Welding I MCQ

265
Q:

Which of the following statement is true?

A) Casting is the replica of the object to be cast B) Pattern is the replica of the casting object
C) Casting and the pattern are same things D) Molten material is casted into the casting cavity
 
Answer & Explanation Answer: B) Pattern is the replica of the casting object

Explanation: Pattern is the replica of the object. Except for the core prints and allowances, the pattern exactly resembles the casting.

View Answer Discuss

Category: Mechanical Engineering MCQs
Sub Category: Casting, Forming & Welding I MCQ

184