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DU Previous Year Question Paper | UG, PG, Diploma Papers PDF Download

DU Previous Year Question Paper

For undergraduate (UG), postgraduate (PG), diploma and certification courses, DU Previous Year Question Paper are given below. All the candidates of Delhi University are advised to start preparation for university exams from below given previous year papers.

Through DU Previous Year Question Papers, you can easily known the Delhi University question Paper Pattern, marking scheme etc and it is best resources for exam preparation. To download DU Previous Year Papers PDF, you need to scroll down the page prepared by the team of and press on PDFs given links subject wise.

Tips to Prepare for DU Semester Exam:

  • Initially you need to prepare proper Time Table.
  • Concept clarity rather than rotes learning
  • Prepare Proper Notes
  • Seek guidance
  • Previous Year Sample Papers

DU Previous Year Question Paper

DU Previous Year Question PaperGet Official PDF
Previous Year Question Paper of DU  ENGLISH A – PAPER I)Download PDF in Previous Year Question Paper (B.SC.(H)Download PDF
DU sol Previous Year Question Paper (Botany-Biochemistry)Download PDF
DU Question Paper Previous Year (Computational Skills)Download PDF
DU Previous Year Question Paper (B.SC. (H) – II SEM.)Download PDF
DU Previous Year Question Paper of MECHANICSDownload PDF
DU Previous Year Paper of Archaeological Anthropology IIDownload PDF
Previous Year Papers of DU (Computer Science)Download PDF
DU LLB Previous Year Question Paper pdfDownload PDF
DU LLB Previous Year Question PaperDownload PDF
DU Previous Year Question Paper 2014 of LLBDownload PDF
DU Previous Year Question Paper 2015 of LLBDownload PDF
DU PG Previous Year Question PaperPress Here
DU Previous Year Question Paper (Post Graduate Diploma Programmes)Hit Here
DU Previous Year Question Paper downloadHit Here
DU Previous Year Question Paper of political sciencePress Here

 DU Previous Year Question and Answers

Question 1: Segmental chips are formed during machining

  1. mild steel
  2. cast iron
  3. high speed steel
  4. high carbon steel

Answer: 2

Question 2: Cemented carbide tool tips are produced by powder metallurgy.

  1. True
  2. False

Answer: 1

Question 3: If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is

  1. conical locator
  2. cylindrical locator
  3. diamond pin locator
  4. vee locator

Answer: 1

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Question 4: Side rake angle of a single point cutting tool is the angle

  1. by which the face of the tool is inclined towards back
  2. by which the face of the tool is inclined sideways
  3. between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool
  4. between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base

Answer: 2

Question 5: Internal gears can be made by

  1. hobbing
  2. shaping with pinion cutter
  3. shaping with rack cutter
  4. milling

Answer: 2

Question 6: A fixture does not guide the tool.

  1. Correct
  2. Incorrect

Answer: 1

Question 7: Crater wear occurs mainly on the

  1. nose part, front relief face and side relief face of the cutting tool
  2. face of the cutting tool at a short distance from the cutting edge only
  3. cutting edge only
  4. front face only

Answer: 2

Question 8: Gear lapping is an operation

  1. after heat treatment
  2. prior to heat treatment
  3. for gear reconditioning
  4. none of these

Answer: 1

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Question 9: The facing is an operation of

  1. beveling the extreme end of a work piece
  2. embossing a diamond shaped pattern on the surface of a work piece
  3. reducing the diameter of a work piece over a very narrow surface
  4. machining the ends of a work piece to produce a flat surface square with the axis

Answer: 4

Question 10: A fixture is defined as a device which

  1. holds and locates a work piece and guides and controls one or more cutting tools
  2. holds and locates a work piece during an inspection or for a manufacturing operation
  3. is used to check the accuracy of work piece
  4. all of the above

Answer: 2

Question 11: Which of the following was to be discovered first in the chromospheres of the sun?

  1. Krypton
  2. Xenon
  3. Neon
  4. Helium

Answer: 4

Question 12: Which of the following is in liquid form at room temperature?

  1. Lithium
  2. Sodium
  3. Francium
  4. Cerium

Answer: 3

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Question 13: Sodium metal is kept under

  1. petrol
  2. alcohol
  3. water
  4. kerosene

Answer: 4

Question 14: Which of the following are the ingredients of gun metal?

  1. Iron, Zinc, Titanium
  2. Iron, tin
  3. Iron, Brass, Tin
  4. Copper, Tin

Answer: 4

Question 15: From which mineral is radium obtained?

  1. Rutile
  2. Haematite
  3. Limestone
  4. Pitchblende

Answer: 4

Question 16: In fireworks, the green flame is produced because of

  1. sodium
  2. barium
  3. mercury
  4. potassium

Answer: 2

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Question 17: Permanent hardness of water can be removed by adding

  1. chlorine
  2. washing soda
  3. potassium permanganate
  4. bleaching powder

Answer: 2

Question 18: Marsh gas is

  1. nitrogen
  2. ethane
  3. methane
  4. hydrogen

Answer: 3

Question 19: LPG consists of mainly

  1. methane, ethane and hexane
  2. ethane, hexane and nonane
  3. methane, hexane and nonane
  4. methane, butane and propane

Answer: 4

Question 20: Air is a/an

  1. compound
  2. element
  3. electrolyte
  4. mixture

Answer: 4

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Question 21: The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is:

  1. 380
  2. 395
  3. 400
  4. 425

Answer: 3

Question 22: The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is:

  1. 20
  2. 23
  3. 169
  4. None of these

Answer: 2

Question 23: A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is:

  1. 145
  2. 253
  3. 370
  4. 352

Answer: 2

Question 24: The sum of two number is 25 and their difference is 13. Find their product.

  1. 104
  2. 114
  3. 315
  4. 325

Answer: 2

Question 25: What is the sum of two consecutive even numbers, the difference of whose squares is 84?

  1. 34
  2. 38
  3. 42
  4. 46

Answer: 3

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Essential Note:

On this web page, we have given the details DU Previous Year Question Paper. We hope that above indicated details of Previous Year Question Paper DU will help to you to qualify the UG, PG, and Diploma Exam.

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