Scribd
Upload
237 views3 pages

Production Engineering: Sample Questions

This document contains 8 multiple choice questions about production engineering topics such as casting, machining processes, polymers, and computer-aided manufacturing. The questions cover concepts like the purpose of patterns in casting, principles of optical gauges, components of a DNC system, relationships between depth of cut and workpiece diameter in turning operations, molding processes for thermoplastics, causes of lines on drawn cylindrical cups, casting defects, properties of polymer materials, and appropriate machining processes for drilling square holes.

Uploaded by

erica_burton8232
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
237 views3 pages

Production Engineering: Sample Questions

This document contains 8 multiple choice questions about production engineering topics such as casting, machining processes, polymers, and computer-aided manufacturing. The questions cover concepts like the purpose of patterns in casting, principles of optical gauges, components of a DNC system, relationships between depth of cut and workpiece diameter in turning operations, molding processes for thermoplastics, causes of lines on drawn cylindrical cups, casting defects, properties of polymer materials, and appropriate machining processes for drilling square holes.

Uploaded by

erica_burton8232
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 3

Sample Questions

Production Engineering

1. Study the statements and choose the correct response

Statement 1: A pattern is made exactly similar to the part to be cast.


Statement 2: A pattern is used to make mould cavity for pouring molten metal for casting.

a. Both the statements are true and statement 2 is correct reason for statement 1
b. Both the statements are true but statement 2 is not the correct reason for statement 1
c. Statement 1 is true and statement 2 is false
d. Both the statements are false

2. On which principle does optical gauge function?

a. Reflection of light rays


b. Polarization
c. Interference of light rays
d. Refraction of light rays

3. Which of the following components is/ are required for a DNC system?

a. A dedicated computer
b. Bulk memory
c. Telecommunication lines
d. All of the above

4. What is the relationship of depth of cut to the work piece in a turning operation?

a. Proportional to the diameter of the work part


b. Half of change in diameter of the work part
c. Speed of cutting tool along the length of work piece (feed)
d. Half of speed of cutting tool along the length of work piece (feed)
5. Which of the following statements is not true regarding the moulding process employed for
thermoplastic materials?

a. Compression and transfer moulding is employed


b. The moulding process is similar to that of thermosetting plastic except that higher temperature
is used
c. The method is similar to that of thermosetting plastics except that a lower temperature is used
d. None of the above statements is true

6. Which of the following would not be included in the factors responsible for the vertical lines parallel to
the axis, noticed on the outside of a drawn cylindrical cup?

a. The clearance between the punch and the die is too small.
b. The finish at the corners of the punch is poor.
c. The finish at the corners of the die is poor.
d. The punch and the die alignment is not proper.

7. The casting defect shown in the image is_______________________.

a. shrinkage cavity
b. misrun
c. cold shut
d. micro porosity

8. Which of the following is a characteristic property of polymer material?

a. High temperature stability


b. High mechanical strength
c. High elongation
d. Low hardness
9. Which of the following processes would be appropriate to drill a hole with a square cross section,
0.25 inch on a side and 1-inch deep in a steel work piece?

a.

b.

c.

d.

All set to take the AMCAT?


Schedule your AMCAT if you've not done it so far!

You might also like