Full form of PEM in fuel cell
a) petrol-exchange membrane
b) proton-execute membrane
c) proton-exchange membrane
d) petrol-execute membrane

1 Answer

Answer :

c) proton-exchange membrane

Related questions

Description : Which vehicles do not require the same level of battery power and do not achieve the same levels of fuel economy a) Mild Hybrid b) Full Hybrid c) Series Hybrid d) Parallel Hybrid

Last Answer : a) Mild Hybrid

Description : A conventional vehicle costs 10 to 15 percent per mile in fuel to operate. How much does an electric vehicle cost per mile? • 2 to 4 cents • 5 to 6 cents • 7 to 8 cents • 9 to 10 cents

Last Answer : • 2 to 4 cents

Description : A Hybrid Vehicle equipped with push button start will enter the power ON mode but will not enter the ready to drive mode .No diagnostic trouble code are stored this could cause by a) The high voltage safety ... removed b) A failed brake on/off switch c) An empty fuel tank d) A disconnect 12v battery

Last Answer : b) A failed brake on/off switch

Description : The electric motor in hybrid car can also act as_____ • A generator • A Fuel pump • Cooling fan • Compressor

Last Answer : • A generator

Description : The fuel efficiency of Mild hybrids vehicle is more as compared to conventional hybrid systems by ______ %? a) 10- 15% b) 7-15% c) 3-15% d) 1-15%

Last Answer : b) 7-15%

Description : Full form of ICE a) Internal continuous engine b) Internal combination engine c) internal continue emission d) none of the above

Last Answer : b) Internal combination engine

Description : Full form of CVT a) continuously variation transform b) continue various transmission c) continuously various transformation d) continuously variable transmission

Last Answer : d) continuously variable transmission

Description : The full form of the BAHV's. A) Battery assisted hybrid vehicle. B) Battery proxy hybrid vehicle. C) Battery assist hydro vehicle. D) Nonn off the above.

Last Answer : A) Battery assisted hybrid vehicle.

Description : In which vehicle system bigger size of a battery is used a) Micro hybrid b) Mild hybrid c) Series hybrid d) Full hybrid

Last Answer : d) Full hybrid

Description : In vehicle energy is stored in an auxiliary battery and then it is used to quickly start a vehicle a) Full hybrid b) Micro hybrid c) Series hybrid d) Mild hybrid

Last Answer : b) Micro hybrid

Description : There is main reason for which the automotive manufacturers are developing and selling HEVs. A. Reduction of Co2 emission. B. Direction of exhaust gas toxic emission. C. Improvement of powertrain dynamics D. All of the above

Last Answer : D. All of the above

Description : Society of Indian automobile manufactures: A . SMEV B . VMCV C . SEMV D . SSEV

Last Answer : A . SMEV

Description : SMEV stands for ........................ A . society of manufacturing of ergonic volts B . society of manufacturing of electronic vehicles C . society of manufacturing of environment vehicles D . society of manufacturing of electric vehicles

Last Answer : D . society of manufacturing of electric vehicles

Description : Ashok Leyland launched its electric bus in.............. A . oct 2015 B . oct 2016 C . april 2016 D . april 2015

Last Answer : B . oct 2016

Description : India’s first electric bus was launched in ............... in 2014. A . Chennai B . Mumbai C . Gujarat D . Banglore

Last Answer : D . Banglore

Description : The following companies have launched electric motor cycles in india : A . revolt B . hero C . Yamaha D . all of the above

Last Answer : A . revolt

Description : The electric cars available in india are: A . Hyndai Kona Electic B. Mahindra E20 C . Tata tigor EV 2019 D. All of the above

Last Answer : D. All of the above

Description : Which of these is the purpose of the power-split device? • To split electrical energy into mechanical energy • To allow both the engine and electric motor to propel the vehicle • To recharge the battery while braking

Last Answer : • To allow both the engine and electric motor to propel the vehicle

Description : Current levels of off-peak electric capacity are sufficient to power how much of our nations car and light-duty truck fleet? • 19% • 33% • 55% • 73%

Last Answer : • 73%

Description : The strategic petroleum reserve was created to lower oil prices during supply disruptions .How much did the US spend to build and fill the SPR? • $980 billion • $2 million • $4.5 billion • $22 billion

Last Answer : • $22 billion

Description : The MIL is illuminated and a battery module deterioration diagnostic trouble code is stored the most like cause is a failed by a) High voltage battery b) High voltage inverter c) Motor/ generator d) DC/ DC converter

Last Answer : a) High voltage battery

Description : Which of these is the purpose of power-split device a) To split Electrical Energy into Mechanical Energy. b) To allow both the engine and Electric motor to propel the vehicle c) To recharge the battery while braking d) To recharge the brakes while driving

Last Answer : b) To allow both the engine and Electric motor to propel the vehicle

Description : What does PHEV stands for a) Plug-in Hybrid Electronic Vehicles b) Plug-in Hybrid Electric Vehicles c) Plug-out Hybrid Electronic Vehicles d) Plug-out Hybrid Electric Vehicles

Last Answer : b) Plug-in Hybrid Electric Vehicles

Description : In this configuration, efforts are made to operate the electric motor alone at....................... and ICE alone at................... a) medium speed and lower speed. b) higher speed and lower speed c) higher speed and medium speed d) lower speed and higher speed

Last Answer : d) lower speed and higher speed

Description : The combustion engine can operate in ……….. RPM range, even as a car change a speed. a. Moderate b. Wide c. Narrow d. None of the above

Last Answer : c. Narrow

Description : In parallel hybrid vehicle Internal Combustion Engine and electric motor are coupled by a …………………..device. a. Hydraulic b. Pneumatic c. Mechanical d. Electric

Last Answer : c. Mechanical

Description : Following is not type of hybrid electric vehicle. A) Series B) Parallel C) Vertical D) Complex

Last Answer : C) Vertical

Description : In which vehicle system lowest size of a battery is used a) Micro hybrid b) Mild hybrid c) Series hybrid d) Parallel hybrid

Last Answer : a) Micro hybrid

Description : The electric motor in a mild hybrid is acting as a a. Power booster b. Hydro boost c. Buffalo power booster d. Booster plug

Last Answer : a. Power booster

Description : The BAS mild hybrid system used………. To start the internal combustion engine. a. Belt drive b. Chain drive c. Direct drive d. None of the above.

Last Answer : a. Belt drive

Description : _______ what does MHEV stands for • Mild hybrid electric vehicle • Micro hybrid electric vehicle • Mild horsepower electric vehicle • Micro horsepower electric vehicle

Last Answer : • Mild hybrid electric vehicle

Description : _____ technology helps to stop a combustion engine when the vehicle pulls to a stop and restart it when driver accelerates. • Start stop technology • Passive braking technology • Regenerative braking technology • Internal cooling technology

Last Answer : • Regenerative braking technology

Description : What purpose does a generator serve in a hybrid vehicle? (a) It converts nuclear energy 6more nuclear energy. (b)It converts mechanical energy into electrical energy. (c) It converts chemical energy into electrical energy. (d)It converts electrical energy into mechanical energy.

Last Answer : (b)It converts mechanical energy into electrical energy.

Description : Regenerative braking involves : a) Nano fibers that repair the surface of brake pads b) Reducing the amount of friction c) Reclaiming heat from the brake and using it for power d) All of the above

Last Answer : c) Reclaiming heat from the brake and using it for power

Description : Which of the following is not the type of hybrid vehicle? a) Plug in hybrid b) Parallel hybrid c) Natural gas for vehicle d) Series hybrid

Last Answer : c) Natural gas for vehicle

Description : Which of the following is not a disadvantage of hybrid vehicles? 1) You will not get as many discounts or incentives as you will get with electric vehicles. 2) They aren't as powerful. 3) Lower mileage and higher emissions. 4) They are not exempted from tax.

Last Answer : 3) Lower mileage and higher emissions.

Description : Which of the following is not an advantage of hybrid vehicles. 1) Environmentally friendly. 2) Initial cost is low. 3) Better mileage. 4) Higher energy conservation.

Last Answer : 2) Initial cost is low.

Description : The first vehicle with hybrid technology was developed by........ 1) Ferdinand Porsche. 2) Thomas Edison. 3) Isaac Newton. 4) Alexander Graham Bell.

Last Answer : 1) Ferdinand Porsche.

Description : First mass produced hybrid vehicle internationally is..................... 1) Tesla model X. 2) Mahindra e2o. 3) Toyota Prius. 4) Ford GT.

Last Answer : 3) Toyota Prius.

Description : Hybrid vehicles convert energy that is normally lost through braking into electrical energy. What is the term that is used for this recycling of energy? APerpetual motion BRegenerative breaking C. Kinetic conversation D. Hybrid archamy

Last Answer : BRegenerative breaking

Description : world's first commercially mass-produced and marketed hybrid automobile was the Toyota above. Prius. It became available on the Japanese market in what year? A 1998 B. 1996 C. 1997 D 1999

Last Answer : C. 1997

Description : The MHEV system consists of which volt? a) 12V b) 24V c) 48V d) none of the

Last Answer : c) 48V

Description : Which voltage is likely to be available from the battery of an electric vehicle also known as Mild hybrid? a) 12V b) 24V c) 300V d) 100V

Last Answer : c) 300V

Description : Chemiosmotic theory of ATP synthesis in the chloroplasts and mitochondria is based on (a) membrane potential (b) accumulation of Na+ ions (c) accumulation of K+ ions (d) proton gradient.

Last Answer : (d) proton gradient

Description : The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that adenosine triphosphate (ATP) is formed because (a) a proton gradient forms across the inner membrane (b) there is a ... mitochondrial proteins (d) ADP is pumped out of the matrix into the intermembrane space.

Last Answer : (a) a proton gradient forms across the inner membrane

Description : Can petrol be used as a replacement for hydrogen fuel?

Last Answer : Petrol cannot be used as a replacement for hydrogen fuel, as they are different types of fuels with different properties.

Description : What is the difference between petrol and hydrogen fuel?

Last Answer : Petrol is a liquid fuel made from crude oil, while hydrogen fuel is a gas that can be produced from renewable sources.

Description : Can petrol be used as a replacement for diesel fuel?

Last Answer : Petrol should not be used as a replacement for diesel fuel, as it can cause damage to diesel engines.

Description : What is the difference between petrol and diesel fuel?

Last Answer : Petrol is a lighter, more volatile fuel than diesel fuel, which is a heavier, more viscous fuel.

Description : Can petrol be used as a replacement for marine fuel?

Last Answer : Petrol should not be used as a replacement for marine fuel, as it can cause damage to boat engines.