Fundamentals Of Mechanical Engineering (BME101) - AKTU Question Paper 2024-25
B.Tech · Semester 1 · Free PDF Download
This is the official AKTU Fundamentals Of Mechanical Engineering Previous Year Question Paper for B.Tech Semester 1, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
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Questions Asked in 2024-25
Fundamentals Of Mechanical Engineering (BME101) — complete question paper · 70 marks · 3 Hours
- aA beam is subjected to a maximum stress of 80 MPa, while the y ield stress is 400 MPa. Calculate the factor of safety
- bWhat are the key components of an HEV drivetrain?
- cA refrigerator extracts 10,000 kJ of heat per hour. Calculate its Ton of Refrigeration
- dHow does fluid pressure vary with depth?
- eWhat is the difference between gauge pressure and absolute pressure?
- fWhat is a proving ring, and how i s it used to measure force?
- gDefine the term actuation system in mechatronics
- aCompare the stress-strain dia grams of ductile and brittle materials. What are the key differences?
- bExplain how power devices (such as inverters and converters) are used in electric vehicles
- cDescribe the psychrometric pr operties of air such as DBT, WBT, DPT, and humidity
- dCompare Pelton Wheel and Francis turbines based on efficienc y and applications
- eExplain pneumatic sequenci ng with a practical example
- aDraw the free body diagram of a cantilever beam of length 4 m carrying
- aUDL of 15 kN/m and a point load of 20 kN at the free end. Cal culate the support reactions
- bDerive the relation between elastic constants: E, G, K, and ν (Poisson’s ratio)
- aDescribe the charging system in EVs and compare fast and slo w charging methods
- bExplain the construction and working principle of a four-str oke CI engine with a neat diagram
- aDiscuss the factors affecti ng air-conditioning performance and how they can be optimized
- bCompare heat pump and refriger ator in terms of working princ iple and applications
- aExplain how velocity and pressure vary in a fluid system usi ng Bernoulli’s principle
- bDiscuss the factors affecti ng the performance of pumps and turbines
- aDescribe the ratchet mechanism with a labeled diagram and applications
- bExplain the working principle of a cam mechanism with a neat diagram
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
Repeated Questions — BME101
Questions that appeared in more than one session, found by comparing 4 years of Fundamentals Of Mechanical Engineering papers (2022-23, 2023-24, 2024-25, 2025-26)
What is the difference between gauge pressure and absolute pressure?
Appeared in: 2024-25 · 2025-26
Explain the construction and working principle of a four-str oke CI engine with a neat diagram
Appeared in: 2024-25 · 2025-26
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