Solved question paper for PHY May-2019 (DIPLOMA 1st-2nd)

Solved Question Paper

Physics May-2019

PSBTE • DIPLOMA • Cvil Engineering • 1st-2nd • May-2019

PHY is the Physics subject for Punjab State Board of Technical Education Diploma in Engineering 1st-2nd semester students who want subject-wise previous year question papers. On this page, students can look for old papers in a semester-wise format to understand exam pattern questions, revision topics, and commonly repeated units before the exam. Use these PHY papers to practice important questions, check how Physics is asked in diploma exams, and revise faster from previous year question papers. BRpaper is not the official website of Punjab State Board of Technical Education or any board/university, and it only helps students find exam preparation material.

Question papers (year-wise) Solutions

Solved Questions

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SI unit of Planck’s Constant is______

Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA

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Number of significant figures in 0.345200 is_____

Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA

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A vector having zero magnitude is called _______vector.

Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA

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When two bodies in contact are in thermal equilibrium then they have the same_____

Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA

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Water is absorbed by the plants due to______

Fill in the Blanks 1 Marks May-2019 • PSBTE DIPLOMA

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Angular acceleration is defined as the rate of change of angular velocity of a body.

True / False 1 Marks May-2019 • PSBTE DIPLOMA

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Dec 2024 Angular velocity is defined as rate of change of displacement of a body.

May 2018
Angular velocity is defined as rate of change of displacement of a body.

Dec 2015 Angular velocity is defined as rate of change of displacement of a body.
With the rise of temperature, generally the viscosity of fluid decreases.

True / False 1 Marks May-2019 • PSBTE DIPLOMA

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Dec 2023 Viscosity of liquid increases with increase in temperature.

May 2017
With the rise of temperature, generally the viscosity of fluid decreases.
Gaps are left between two rails at the joints to accommodate volume expansion of rails.

True / False 1 Marks May-2019 • PSBTE DIPLOMA

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May 2017
Gaps are left between two rails at the joints to accommodate volume expansion of rails.

Moment of inertia of circular disc of radius R about its diameter is ½ MR2.

True / False 1 Marks May-2019 • PSBTE DIPLOMA

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No work is done when a body moves on a horizontal rough surface.

True / False 1 Marks May-2019 • PSBTE DIPLOMA

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A particle moves in a circle of radius R with a constant speed under a centripetal force F, the work done in completing a full circle in joules is

MCQ 1 Marks May-2019 • PSBTE DIPLOMA

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May 2017
A particle moves in a circle of radius R with a constant speed under a centripetal force F. the work done in completing a full circle is:
\r\n\r\n
(a) Zero (b) π RF joules (c) 2 π RF joules (d) π R2 F joules
Attraction force between like molecules is known as

MCQ 1 Marks May-2019 • PSBTE DIPLOMA

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May 2017
Attraction force between like molecules is knows as Adhesion.

Which of the following is a perfectly elastic body?

MCQ 1 Marks May-2019 • PSBTE DIPLOMA

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Power is the scalar product of force and

MCQ 1 Marks May-2019 • PSBTE DIPLOMA

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Force developed in a body on expansion or contraction is

MCQ 1 Marks May-2019 • PSBTE DIPLOMA

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What is meant by error? Define systematic and random errors.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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The Vander Waal’s gas equation is: Find the dimensions of ‘a’ and ‘b’ by using dimensional analysis.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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What do you mean by banking of roads? Why it is necessary?

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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May 2019
What is banking of roads? Explain.

Dec 2019 What is banking of roads?

Dec 2019 Why is banking of roads done?

Dec 2019 What is banking of roads? Why it is done? Derive expression for angle of banking.

Dec 2016 What is banking of roads? Explain.
Define the terms angular displacement, angular velocity, time period and frequency for circular motion.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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A man of mass 75 kg walks up 10 steps each of height 0.2 m in 5 seconds, find the power he develops.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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Dec 2019 A man whose mass is 75 kg walks up 10 steps each 0.2 m high in 5 seconds. Find the power he develops.

Dec 2019 A man whose mass is 75 kg walks up 10 steps each 0.2 m high in 5 seconds. Find power he develops.

Explain translatory and rotatory motions with examples.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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Define Hooke’s law by drawing stress – strain diagram.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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May 2017
Define Hooke’s law by drawing stress – strain diagram.
What are the three modes of heat transfer? Write examples of each.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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Nov 2024 Write a note on different modes of heat transfer with examples.

Dec 2024 What are the different modes of transfer of heat? Explain with examples.

Dec 2023 Write a note on different modes of transfer of heat with examples.

May 2020 Discuss the different modes of transfer of heat.

May 2019
What are different modes of transfer of heat? Explain with examples.

Dec 2019 Define various modes of transfer of heat.

May 2018
What are the different modes of transfer of heat?

Dec 2018 What are different modes of transfer of heat? Explain with examples

May 2017
What are the three modes of heat transfer? Explain with examples.

May 2016 What are different modes of Transfer of heat?
Differentiate between heat and temperature.

Short Answer 5 Marks May-2019 • PSBTE DIPLOMA

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Dec 2023 Differentiate between Heat and Temperature.

May 2020 Differentiate between heat and temperature.

Dec 2019 Differentiate between heat and temperature.

Show that for a freely falling body, total mechanical energy remains constant.

Long Answer 10 Marks May-2019 • PSBTE DIPLOMA

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Nov 2024 State and prove law of conservation of energy of freely falling body.

Dec 2024 State and explain conservation of mechanical energy of a freely falling body.

Dec 2023 Show that for a freely falling body, the total mechanical energy remains constant.

Dec 2023 Explain conservation of mechanical energy of a freely falling body.

Dec 2019 Show that for a freely falling body, total mechanical energy is constant.

May 2017
Discuss principle of conservation of mechanical energy for a freely falling body.

May 2016 Prove that for freely falling body, Total mechanical energy remains constant.

Dec 2016 What is law of conservation of energy? Explain conservation of mechanical energy of a freely falling body.

Dec 2015 Show that for a freely falling body, mechanical energy remains constant.
Explain dot product and cross product of two vectors by drawing diagrams. Write down their examples.

Long Answer 10 Marks May-2019 • PSBTE DIPLOMA

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State and prove law of conservation of angular momentum. Write down its applications.

Long Answer 10 Marks May-2019 • PSBTE DIPLOMA

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Dec 2023 State and prove law of conservation of linear momentum.

May 2019
State and prove conservation of linear momentum.

Dec 2019 State and prove law of conservation of linear momentum.

Dec 2019 State and explain law of conservation of angular momentum.

May 2016 State and prove Law of conservation of linear momentum.

May 2016 State and prove Law of conservation of angular momentum.

Dec 2016 State and prove law of conservation of angular momentum.

Dec 2015 State and prove law of conservation of angular momentum.
Define work done with units. Explain its types with examples.

Long Answer 10 Marks May-2019 • PSBTE DIPLOMA

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May 2020 Define work along with its units. What are different types of work?

Explain different types of modulus of elasticity.

Long Answer 10 Marks May-2019 • PSBTE DIPLOMA

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FAQ

Frequently Asked Questions

Answers about this subject, solved papers, and preparation.

Updated regularly

01 Where can I find PHY previous year question papers for PSBTE Diploma?

You can use this subject page to find PHY subject-wise previous year question papers for the PSBTE Diploma in Engineering 1st-2nd semester.

02 Are PHY question papers available as PDF?

This page is meant to help students look for PHY question paper PDFs and other old paper resources, if available.

03 Can I use PHY old papers for exam preparation?

Yes, PHY previous year papers are useful for revision, understanding the exam pattern, and spotting repeated question styles.

04 Does this page provide solved PHY papers?

Students often search for solved papers, but availability may vary. This page focuses on PHY previous year question papers and exam preparation material.

05 What is the benefit of studying PHY PYQ papers?

PHY PYQ papers help you revise important topics, identify commonly asked units, and prepare more confidently for the exam.

Solved question paper for PHY May-2019 (DIPLOMA 1st-2nd)

Physics May-2019

Solved Questions

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