Emerging Trends In Mechanical Engineering MCQ Questions!
- 1.Which one of the following is a high temperature heat recovery device?
- A.
Heat pump
- B.
Regenerator
- C.
Heat pipe
- D.
Heat wheel
- 2.What is Hybrid Electric Vehicle
- A.
A vehicle which runs on fuel cell
- B.
Truck which runs on electricity
- C.
A Hybrid Electric Vehicle (HEV) Is a type of Hybrid Vehicle & Electric Vehicle Which combines conventional internal combustion (ICE) propulsion system with an electric propulsion system(Hybrid Vehicle drive train)
- D.
None of these
- 3.What is the most common form of Hybrid energy vehicle ?
- A.
Hybrid Electric Bicycle
- B.
Hybrid Electric Motor
- C.
Hybrid Electric Car
- D.
Tata Nano
- 4.What does a Hybrid Energy system consist of ?
- A.
One renewable energy resource
- B.
10 renewable energy resources
- C.
2 or more non renewable energy resources
- D.
2 or more renewable energy resources
- 5.A hybrid Vehicle
- A.
Have to be charged every 100 km
- B.
Consume more
- C.
Has a higher top sped
- D.
Consumes less
- 6.When did toyota launch first hybrid prius in japan?
- A.
2003
- B.
2000
- C.
2006
- D.
1997
- 7.What are the main reasons for which the automotive manufacturers are developing and selling HEV's
- A.
Reduction of the CO2 emissions (by reduction of the fuel consumption)
- B.
Reduction of the exhuast gas Toxic emissions
- C.
Improvement of the power train dynamics(by increasing total power and torque)
- D.
All of the above
- 8.In parallel hybrid
- A.
A gas engine runs an electric generator
- B.
A gas engine and electric motor can each turn the wheels
- C.
The engine has no connection to the transmissions.
- D.
None of the above
- 9.PHEVs Stands for ........
- A.
Plug in hybrid electric vehicle
- B.
Plug out hybrid electric vehicle
- C.
Power in hybrid electric vehicle
- D.
Power out hybrid electric vehicle
- 10.Is the example of Micro Hybrid......
- A.
Mahindra Scorpio
- B.
Tata Nexon
- C.
Tata Tiago
- D.
Honda Civic
- 11.The example of series parallel hybrid vehicle
- A.
Toyota prius
- B.
Toyota Camry
- C.
Honda civic
- D.
All of the above
- 12.Small engines are more efficient than large engines because
- A.
They weight less
- B.
It takes less fuel to fill the cylinders.
- C.
Both A and B
- D.
None of the above
- 13.Micro Hybrid is used only for....
- A.
Start and Stop Technology
- B.
To run vehicle by the electric battery alone
- C.
To run vehicle by both IC Engine and Electric Battery
- D.
None of the above
- 14.The main limitation of a HEV are...
- A.
It add more weight to the vehicle due to additional electric components
- B.
It is more difficult to build the total price of purchasing and ownership increases
- C.
In most of the HEVs the electric propulsion is done using permanent magnet electric machines
- D.
All of the above
- 15.Who invented Batteries
- A.
Tesla
- B.
Alessandro Volta
- C.
Luigi Galvani
- D.
Thomas Elwa Edison
- 16.Which of the following Battery is used for SLI Application
- A.
Sodium Nickel Chloride Batteries
- B.
Lead Acid Batteries
- C.
Lithium Ion Batteries
- D.
Sodium Sulphur Batteries
- 17.When did Indian government unveiled "National Electric Mobility Mission Plan (NEMMP) "to make a major shift to electric vehicles.
- A.
2008
- B.
2002
- C.
2012
- D.
2013
- 18.FAME Stands for
- A.
None of the above
- B.
Faster Acquisition and Manufacturing of (Hybrid &)Electric Vehicles
- C.
Faster Addition and Manufacturing of (Hybrid &)Electric Vehicles
- D.
Faster Adoption and Manufacturing of (Hybrid &)Electric Vehicles
- 19.FAME II scheme is came into force from
- A.
April 1,2019
- B.
April 1,2018
- C.
May 1,2019
- D.
February 1,2019
- 20.In February 2019, Union Cabinet cleared Rs.10,000 crore to encourage a faster adoption of electric and hybrid vehicles by offering upfront incentives on purchase of E vehicles under the programme
- A.
FAME-I
- B.
NEMMP
- C.
FAME-II
- D.
None of the above
- 21.Lead Acid Batteries used for Starting ,Lightening, Ignition(SLI) application in automobiles because of
- A.
These batteries available cheaper in cost
- B.
Lead can be recycled
- C.
Both A & B correct
- D.
None of the above
- 22.In Lead Acid Batteries Electrolyte used is
- A.
Concentrated Sulphuric Acid
- B.
H2SO4
- C.
Diluted Sulphuric Acid
- D.
Sulphuric Acid
- 23.Which Indian company launched first electric scooters in the market with the highest speed.
- A.
Okinawa
- B.
Bajaj Auto
- C.
TVS
- D.
Hero
- 24.Specific power of Li ion Batteries
- A.
120 Wh/Kg
- B.
110 Wh/Kg
- C.
50 Wh/Kg
- D.
30 Wh/ Kg
- 25.In 1839 ,the first fuel cell is developed using platinum electrode and H2O2 as reactants by............
- A.
Sir William Robert Grove
- B.
Alessandro Volta
- C.
Nikola Tesla
- D.
Thomas Alva Edison
Questions: 6 | Attempts: 2390 | Last updated: May 17, 2017
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