Multiple-Choice Questions or Objective-Type Questions on Cutting Fluids [PDF Included]

Hello readers! in this article, I will display some Multiple-Choice Questions on Cutting Fluids or Lubricants or Coolants that are used in different types of machining operations. It will boost you in your college/ university examinations and also in viva.

In the last section, there will be a Quiz on Cutting Fluids of 10 marks. Appear for the test and fall in love with studying a lot of objective-type questions.

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

So now let’s start the objective-type questions or viva questions.

Feature Image of Multiple-Choice Questions on Cutting Fluid

MCQ questions or Viva Questions on Cutting Fluids

  • Which of the following purposes, cutting fluid is used:
  1. for cooling the tool
  2. for lubrication
  3. for decreasing friction
  4. all of the above

Ans: (4)

  • Which of the following is not true?
  1. cutting fluid helps in lubrication
  2. cutting fluid acts as a cleaner
  3. cutting fluid helps in thermal distiortion.
  4. Cutting fluid reduces the tool wear.

Ans: (3)

  • Which of the following properties should a cutting fluid possess?
  1. It should have a low flash point.
  2. It should have high viscosity.
  3. It should have a non-foaming tendency.
  4. It should be stable at low temperature.

Ans: (3)

  • which of the following is the cutting fluid?
  1. soluble oil
  2. Cutting oil
  3. Synthetic coolants
  4. Solid lubricants
  5. All of the above

Ans: (5)

  • soluble oil is the mixture of ____.
  1. water
  2. mineral oil
  3. coupling agents
  4. all of the above.

Ans: (4)

  • cutting oil is the mixture of
  1. mineral oil and water
  2. fatty oil and wter
  3. mineral oil and fatty oil
  4. water and coupling agents.

Ans: (3)

  • which of the cutting fluid you will use in grinding operation?
  1. synthetic oil
  2. mineral oil
  3. fatty oil
  4. water

Ans: (1)

  • which of the following is a solid lubricant?
  1. graphite
  2. wax
  3. soap bar
  4. all of the above

Ans: (4)

  • Why will you use the cutting fluid?
  1. for cooling the cutting tool.
  2. for reducing the heat on the workzone.
  3. for reducing the tool wear and friction on the work zone.
  4. all of the above

Ans: (4)

  • While selecting the cutting fluid, which of the following parameters will you look at?
  1. material of the tool and the job piece.
  2. the type of operation
  3. cooling effect
  4. all of the above

Ans: (4)

  • When you will perform machining operation on copper materials, the preferable cutting fluid you should use is
  1. kerosene
  2. turpentine
  3. mineral oil
  4. dry fluid

Ans: (2)

  • When the job piece is of hard steel, the preferable cutting fluid you should use is
  1. kerosene
  2. turpentine
  3. mineral oil
  4. dry fluid

Ans: (3)

  • In an automatic Lathe machine, which one will you prefer as a cutting fluid?
  1. water based fluid
  2. oil based fluid
  3. straight oil
  4. none of these

Ans: (1)

  • Are coolant and lubricant same?
  1. Yes
  2. No

Ans: (2)

  • All coolants are a cutting fluid. State True or False.
  1. True
  2. False

Ans: (1)

Cutting fluid serves two purposes- one is cooling and another is lubricating. When the cutting fluid is used to take away the heat generated in the workzone during the machining operation, it is termed as coolant. When the cutting fluid is used to reduce the co efficient of friction between the cutter surface and chip, it is termed as lubricant.

  • Which one is true?
  1. Water is a good coolant
  2. Water is a good lubricant
  3. Water is not used as cutting fluid
  4.  Both (1) and (3)

Ans: (4)

  • Water is not used as cutting fluid because:
  1. It posseses high lubricity
  2. It is highly corrosive
  3. It can’t reduce temperature
  4. It can’t reduce the friction

Ans: (2)

  • Which cutting fluid is used in Milling operation?
  1. Water
  2. Soluble oil with 96% water
  3. Sulphur based oil with 25% water
  4. Soluble oil with 75-90% water

Ans: (2)

  • Which cutting fluid is used in Drilling operation?
  1. Water
  2. Soluble oil with 96% water
  3. Sulphur based oil with 25% water
  4. Soluble oil with 75-90% water

Ans: (4)

  • Will you use a lubricant while tapping ?
  1. It depends on the job material
  2. You may use for better finishing
  3. Both (1) and (2)
  4. None of these

Ans: (3)

  • Which of the following cutting fluid is used for machining an alloy steel:
  1. Heavy water
  2. Ice
  3. Soluble oil
  4. Sulphurised mineral oil

Ans: (4)

  • Mineral oil mainly consists of:
  1. Aromatics
  2. Napthenes
  3. Paraffins
  4. All of the above

Ans: (4)

  • Which one of the following is used in a Nuclear Reactor as a coolant?
  1. Carbon dioxide
  2. Helium
  3. Liquid sodium
  4. All of the above

Ans: (4)

  • Which one of the following can’t be used as a coolant in a Nuclear Reactor?
  1. Heavy water
  2. Graphite
  3. Air
  4. None of these

Ans: (2)

Quiz Questions on Cutting Fluids

Here is the Quiz for you:

17
Created on

Quiz on Cutting Fluids or Lubricants

1 / 10

Which is used as a lubricant in railway track?

2 / 10

Which one of the following is used in a Nuclear Reactor as a coolant?

3 / 10

In which application, you will use fatty oil?

4 / 10

Which one of the following will you use in Automatic Lathe?

5 / 10

Which of the following cutting fluid is used for machining an alloy steel?

6 / 10

Which one of the following properties , a lubricant must have

7 / 10

Which one of the following is a semi-liquid lubricant

8 / 10

Which one of the following properties, a good cutting fluid should have?

9 / 10

In which of the following case, you need not use cutting fluids?

10 / 10

Emulsions or Soluble oils are basically

Your score is

The average score is 51%

0%

Conclusion

I hope that the Multiple-Choice Questions on Cutting Fluids will help you in your college/university examinations and different types of competitive examinations. I will be more encouraged if I get feedback from your end. Please don’t forget to give the feedback by writing in the comment box. Good Luck!

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Tiulip

I love to educate myself. When I educate the little ones, I can educate myself in a better way. So I choose to educate all students with the help of advanced technology and that is by opening a site. Though by profession I am working in an MNC as a Mechanical Engineer, I love to educate from the beginning to build a career as a student.

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