DIPLOMA UPDATES
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E VEHICLE TECHNOLOGY & POLICY
UNIT – 1 (ENVIRONMENTAL IMPACT AND HISTORY & ELECTRIC VEHICLE
TYPES)
3 MARKS :
1. What is air pollution?
2. Write the advantages of BEV.
3. List the environmental impact of using
conventional vehicles.
4. Compare BEV, HEV & FCEV.
5. What is meant by unburned Hc’s.
6. Define FWD, 4WD, RWD.
7. Explain the necessity of BEV.
8. Define environmental impact.
9. Compare BEV & conventional vehicles.
10. Write the various types of electric
vehicles.
14 MARKS :
1. Explain about conventional drive train
system.
2. Explain the types of wheel drives.
3. Explain with a neat block diagram of
BEV. Write the merits and demerits.
4. Explain with a neat block diagram of
HEV. Write the merits and demerits.
5. Explain with a neat block diagram of
FCEV. Write the merits and demerits.
6. Explain with a neat block diagram of
PHEV. Write the merits and demerits.
7. Explain about history of electric vehicle
and hybrid electric vehicle.
UNIT – 2 (ELECTRIC VEHICLES & ELECTRIC PROPULSION SYSTEMS)
3 MARKS :
1. Mention the parameters to determine the
performance of EV.
2. Write the uses of BLDC motor drive.
3. Describe about tractive effort.
4. What is meant by hybrid electric vehicle?
5. State the various types of EV
configuration.
6. Define electric vehicle & performance of
electric vehicle.
7. State the requirements of vehicle power
train. .
8. Define BLDC & list the merits, demerits.
9. Define Hub motor & list the merits,
demerits.
10. Write the various types of EV motors.
11. Define DC motor & list the merits and
demerits.
14 MARKS :
1. Explain about the concept of hybrid
electric drive.
2. Explain with a neat sketch of Hub motor.
Write the merits and demerits.
3. Explain with a neat sketch of BLDC
motor. Write the merits and demerits
4. Explain with a neat sketch of DC motor.
Write the merits and demerits.
5. Explain the architecture of A) series
hybrid electric drive B) parallel electric
drive train.
6. Explain the architecture of series-parallel
hybrid electric drive train
UNIT – 3 (ENERGY STORAGES CHARGING SYSTEMS, EFFECTS & IMPACTS)
3 MARKS :
1. Define battery pack.
2. Define constant current & constant
voltage charging.
3. Mention the types of battery.
4. What is meant by V2G?
5. Explain the series connection of
batteries.
6. Write the effects of electric
vehicle(EV).
7. Write a short notes on voltage sag.
8. Compare the different types of wireless
charging system.
9. Define SoC & SoH.
10. Specify the chemical reaction of lead
acid batteries during charging.
11. Draw the block diagram of BMS.
14 MARKS :
1. Explain with a neat sketch of lead acid
battery systems.
2. Explain with a neat sketch of lithium
based battery systems.
3. Explain with a neat sketch of nickel
based battery systems.
4. Explain about battery charging
techniques.
5. Explain the cell series and parallel
connection to develop battery pack
6. Explain the impacts on A) environment
B) economy C) power grid.
7. Explain the role of battery management
system (BMS).
UNIT – 4 (ELECTRIC MOBILITY POLICY FRAME WORK)
3 MARKS :
1. Write the advantages of EV eco
system.
2. Explain about the protection against
the electric shock.
3. List the scope and applicability of EV
policy.
4. Mention the need of EV policy.
5. Define electric mobility policy frame
work.
6. Define electric vehicle fleet.
7. Specify the various types of AIS
standards.
8. Specify the important trens that will
impact flee electrifications.
9. Explain about the action led by
OEM’s.
10. List the scope of AIS 038, AIS 039 &
AIS 123.
11. State the steps to be taken for getting
AIS certificate.
14 MARKS :
1. Explain about global scenario of EV
adoption.
2. Explain the trends and future
development of EV market.
3. Explain the mobility policy frae work
of government of India.
4. Explain about EV eco system.
5. Explain the ARAI standards for
electric vehicles.
6. Explain about AIS standards
UNIT – 5 (TAMILNADU E-VEHICLE POLICY 2019)
3 MARKS :
1. List the objectives of Tamil Nadu EV
policy.
2. Explain the recycling eco-system of
battery
3. Mention the demand side incentives for
private cars.
4. Explain the recycling eco-system of
EV’s.
5. Explain the city building codes.
6. Write a short note on charging structure.
7. Define policy measures of electric cars &
two wheelers.
8. Define policy measures of electric
vehicles in share mobility & goods
carries.
9. Define supply side incentives to promote
EV manufacturing
10. Define business incubation.
14 MARKS :
1. Explain the recycling eco-system of
battery & EV’s
2. Explain the need and objectives of EV
policy.
3. Explain the EV charging structure
4. Explain the policy measures of Electric
vehicle.
5. Write a short note on demand side
incentives.
6. Explain supply side incentives to
promote EV manufacturing
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