B.TechSemester 22023-24Fundamentals Mechanical EngineeringBME201

Fundamentals Mechanical Engineering (BME201) - AKTU Question Paper 2023-24

B.Tech · Semester 2 · Free PDF Download

This is the official AKTU Fundamentals Mechanical Engineering Previous Year Question Paper for B.Tech Semester 2, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 2

Session:2023-24

University:AKTU / UPTU

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Questions Asked in 2023-24

Fundamentals Mechanical Engineering (BME201) — extracted question text · 70 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f . 2 x 7 = 14

a
Define the following terms in brief: (1) Dew Point temperature (2) Relative Humidity
b
Why two stroke engines are light in weight? Explain with reasons
c
Define Poisson’s Ratio. Calculate the Poisson's ratio for a perfectly incompressible linear elastic material
d
Explain Pascal’s law with example
e
Draw symbolic diagram of 2/2 Directional Control Valve
f
Draw Stress-Strain Diagram for Mild Steel
g
Explain the principle behind Optical Pyrometer

Section BAttempt any three o f t h e f o l l o w i n g : 7 x 3 = 21

a
Explain the construction and working of Bourdan Tube with neat diagram for measuring the pressure
b
Explain the construction and working of Pelton Wheel with neat diagram
c
Define Bulk Modulus. Establish the relationship between Modulus of Elasticity and Modulus of Rigidity
d
Discuss the advantages of Electric and Hybrid Vehicles in detail
e
Discuss in detail the construction and working of window air-conditioner with neat diagram

Section CAttempt any one p a r t o f t h e f o l l o w i n g : 7 x 1 = 7

a
Find the resultant of forces 2, √𝟑, 5, √𝟑 and 2 N that act at an angular point of a regular hexagon towards the other angular points taken in order
b
A vertical circular copper bar 20 mm diameter and 3 m long c arries a tensile load of 200 kN. Calculate the elongation, decrease in diameter and the volumetric strain. Take E= 100 GPa, Poisson’s Ratio = 0.25
a
Explain in detail the working of two stroke SI engine with neat diagram. Also compare two stroke SI and two stroke CI engine
b
What are different types of Hybrid Electric Derive Trains? E xplain Series Hybrid System Configuration with diagram
a
Explain the principle behind the working of centrifugal pump. A lso explain different types of centrifugal pumps
b
Explain with the help of diagr am the various Newtonian and Non-Newtonian fluids
a
Discuss in detail the constructi on and working of refrigerator with the help of diagrams
b
An inventor claims to have developed a refrigerator working between 1000 0C to 5000C. His refrigerator extracts 200 kJ heat from the sink and consumes 40 kJ work. Justify the claim of the inventor
a
Explain the constructional detail with neat diagram working of any two measurement devices: (1) Check Valve (2) Thermocouple (3) Ratchet & Powel Mechanism
b
Explain the constructional detail with neat diagram working of any two measurement devices: (1) Venturimeter (2) Proving Ring (3) Non Return Valve

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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