Maharashtra State Board of Technical Education 2012-5th Sem Diploma Automobile Engineering for in Subject Vehicle Aerodynamics & Design(12171) - exam paper
MSBTE Sample ques. Paper for Diploma in Automobile Engineering
Fifth Semester
Subject Vehicle Aerodynamics & Design(12171)
Course Name : Diploma in Automobile Engineering
Scheme - E
Sample Question Paper
Course Code : AE Semester : Fifth
Subject Title : Vehicle Aerodynamics & Design Marks : 100
12171
Instructions:
1. All questions are compulsory.
2. Illustrate your answers with neat sketches wherever necessary.
3. Figures to the right indicate full marks.
4. Assume suitable data if necessary.
5. Preferably, write the answers in sequential order.
Q.l A) Attempt any Three of the following: 12 Marks
a. State four development stages of aerodynamic with suitable example.
b. Describe two practical objective of aerodynamics.
c. What is meant by visibility? Give two examples.
d. List four aerodynamic variables & state their effect.
Q.l I?) Attempt any ONE of the following: 06 Marks
a. State the importance of design features of outside rear view mirror and door.
b. Describe construction and working of large full scale wind tunnel.
Q. 2 Attempt any FOUR of the following: 16 Marks
a. Define the terms-
i) Lift force
ii) Rolling Moment
b. What is meant by airfoil & air dam?
c. What is meant by lift & pitching?
d. State the four design requirements of driver seat?
e. State the four design requirements of child seat?
f. What is meant by blind spot? Give two examples.
Q.3 Attempt any FOUR of the following:
16 Marks
a. State the design requirements of passenger seat.
b. Draw a sketch for four door sedan body & label it.
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