Multiple-Choice Questions or Objective Type Questions on Casting Process [PDF Included]

Are you making yourself ready for the upcoming examinations? Are you looking for MCQ Questions on Casting Process? In this article, I will display some Multiple-Choice Questions on Casting Process that will boost you in examinations and also in viva.

In the last section, there will be a Quiz on Casting. Appear for the test and fall in love with studying a lot of objective-type questions.

To download this MCQ sheet, you have to go to the end of this page. There you will find a PDF downloadable button. Click on the button and download the PDF version of this sheet.

Now, let’s start the objective-type questions or viva questions.

MCQ questions or Viva Questions on Casting Process

• Someone has made the hollow castings of a required thickness with the help of permanent mold in Slush Casting. Has he used the core?

1. Yes
2. No
3. It depends on other parameters

Ans: (2)

• Someone has made the hollow castings of a required thickness with the help of permanent mold. But he has not used the core. This type of casting is termed as:

1. Centrifugal casting
2. Die casting
3. Slush casting
4. Permanent mold casting

Ans: (3)

• In which of the following process, molten metal is poured under high pressure?

1. Die casting
2. Permanent mold casting
3. Slush casting
4. Centrifugal casting

Ans: (1)

• How will you compare casting process where shell moulding with sand casting?

1. Both the processes are having same surface finish and dimensional tolerances.
2. The first one is having better surface finish and closer dimensional tolerances.
3. The second one is having better surface finish and closer dimensional tolerances.
4. Can’t be compared.

Ans: (2)

• Which of the following casting processes is generally used for making statues?

1. Plaster casting
2. Sand casting
3. Slush casting
4. None of the above

Ans: (3)

• While the mold is revolving, you pour the molten material into the mold and then allow it to solidify. This type of casting is termed as:

1. Slush casting
2. Sand casting
3. Die casting
4. Centrifugal casting

Ans: (4)

• Pattern made of Wax is used in ____.

1. Sand casting
2. Plaster casting
3. Investment casting
4. None of these

Ans: (3)

• In general, tolerance in investment casting is ____.

1. +1 mm
2. +0.5 mm
3. +0.4 mm
4. +0.05 mm

Ans: (4)

• Why do you need to add coal dust within the green moulding sand?

1. To increase the green strength
2. To increase the permeability
3. To increase the surface finish
4. To reduce the permeability

Ans: (3)

• Why should you add wood flour in foundry sand?

1. To increase the collapsibility
2. To reduce the collapsibility
3. To increase the dry strength
4. To reduce the dry strength

Ans: (1)

• The function of core in casting is:

1. To strengthen the moulding sand
2. To remove the pattern easily.
3. To make desired recess in castings
4. None of these

Ans: (3)

• Shrinkage allowance means:

1. Adding to external dimensions and subtracting from internal dimensions.
2. Adding to both external and internal dimensions.
3. Adding to internal dimensions and subtracting from external dimensions.
4. Subtracting from both internal and external dimensions.

Ans: (1)

• Wood used in Pattern should be considered as dry when moisture present is:

1. Less than 15%
2. Less than 25%
3. 0
4. More than 10% but less than 30%

Ans: (1)

• The draft in casting is generally:

1. 5-10 m/m
2. 10-15 m/m
3. 15-20 m/m
4. 20-30 m/m

Ans: (2)

• For which purpose blue colour is used in the pattern?

1. For indicating the machined surfaces
2. For indicating the unfinished surfaces
3. For both (1) and (2)
4. There is no requirement of using blue colour

Ans: (4)

• Machined surfaces on the pattern are marked by:

1. Blue color
2. Red color
3. Green color
4. Black color

Ans: (2)

• Which of the following is used as a binder in the core?

1. Linseed oil

2. Green sand

3. Wood

4. None of the above

Ans: (1)

• Linseed oil is used as a ____ in the core sand.

1. Flux
2. Lubricant
3. Binder
4. None of the above

Ans: (3)

• Slick is used to ____.

1. repair corners in the mould
2. to ram the sand
3. to scoop sand deep in the mould
4. none of the above

Ans: (1)

• In which of the following moulding, will you use match plate pattern?

1. pit moulding
2. bench moulding
3. machine moulding
4. green sand moulding

Ans: (3)

Quiz on Casting

Here is the Quiz for you. There are total 10 numbers questions.

Conclusion

I hope that the article- “Multiple-Choice Questions on Casting Process” will help you in your college/university examinations and different types of competitive examinations. If you have any queries on this topic, please let me know by writing in the comment box of this article. Also, you can send mail ( my mail ID- tanusri.kar.sen@gmail.com), if you have doubts/queries on other educational topics. God Bless!