Firstranker's choice
--- Content provided by FirstRanker.com ---
Roll No. : HHHHHH Total No. of Pages : 02
Total No. of Questions : 18
B.Tech.(AE) (2012 to 2017) (Sem.-4)
AUTOMOTIVE ELECTRICAL SYSTEMS
Subject Code : BTAE-404
--- Content provided by FirstRanker.com ---
M.Code : 54125
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
--- Content provided by FirstRanker.com ---
SECTION-A
Answer briefly :
- Brief about Earth return and insulation system.
- What is the principle of lead acid cells?
- What are shunt generator characteristics?
- List some electric equipment used in vehicles.
- What are limitations of conventional ignition systems?
- Write short note on relative merits.
- List the components of fuel cell.
- Brief about bumper Collision warning.
- What is the scope of maintenance free batteries?
- Define ballast resistor.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
Firstranker's choice
SECTION-B
- What are thermodynamic aspects of fuel cells? Explain.
- Discuss about effect of temperature on capacity and voltage of battery.
- Write short note on :
- Sun/Moon roof
- Distributors.
--- Content provided by FirstRanker.com ---
- What is principle of starter motor? Explain its working.
- Illustrate automatic illumination system in detail.
SECTION-C
--- Content provided by FirstRanker.com ---
- Explain construction and working of magneto ignition system.
- What types of drive motors used in hybrid vehicles? Explain their construction.
- Write in detail about following :
- Bridge rectifiers
- Engine rpm meter
- Fusing of circuits.
--- Content provided by FirstRanker.com ---
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
--- Content provided by FirstRanker.com ---
This download link is referred from the post: PTU B.Tech Question Papers 2020 December (All Branches)