While discussing HEVs: Technician A says that in a series hybrid, the engine is only used to power a generator to recharge the batteries. Technician B says that in a parallel hybrid, the engine and/or the battery can supply the power to move the vehicle. Who is correct?   a. Technician A     b. Technician B     c. Both A and B     d. Neither A nor B

Q: A vehicle has had several radiator replacements, and each time there has been pinhole leaks in the…

A: Solution:

Q: Petroleum products refer to A. diesel B. all of the above C. petrol D. Kerosene

A: petroleum products arebutane. diesel fuel. fuel oil. gasoline. kerosene. liquefied natural gas.…

Q: In petrol engine super charging, will increase the pressure of a. air fuel mixture entering cylinder…

A: In petrol or gasoline engine supercharging increases the pressure of the intake air by taking the…

Q: The uncontrolled NOx exhaust emission rate on a new U.S. passenger car is about 3.0 gfarile. The…

A: Given: The current exhaust = 3 g/mile Standard emission reqired = 0.4 g/mile

Q: b) One way to lower NOx emissions in diesel engines is to add water to the fuel. Since water is not…

A:

Q: Briefly explain the advantages of Electronic Fuel Injection compared to are Carburettor.

A: An electronic fuel injection system is an advanced type of fuel injection system in which electronic…

Q: what is the functional difference between an accumulator and an ABS fluid accumulator

A:

Q: State the different ways of monitoring fuel oil quality and how to maintain an acceptable value…

A: The fuel quality control requires refineries to test the quality of the fuel before it is…

Q: What is Hybrid vehicle? Enlist some Hybrid vehicle models available in Indian Market.

A: Given: What is Hybrid vehicle? Enlist some Hybrid vehicle models available in Indian Market.

Q: Discuss the Noise and vibration problem in hybrid electric vehicle in detail

A: A hybrid vehicle is a type of vehicle that combines the conventional internal combustion engine and…

Q: Write down the methods of reducing NOx emissions in a combustion system.

A: The methods to reducing NOx emissions in a combustion system of engine are Flue gas recirculation,…

Q: Write the names of all ignition systems used in automobiles. Briefly explain the structural…

A: To explain: To define all ignition system used in automobile. Briefly explain features working…

Q: a) A Diesel engine is working with an injection pressure of 2500 bar and it is cap mode. Briefly…

A: given; (a) Diesel engine working (b) difference between PFI and GDI

Q: Explain the steps involved in disconnecting a fuel line on a vehicle Multi port direct injection…

A: 1.Let the engine cool down; Most direct injection vehicles have aluminum cylinder heads and…

Q: What affects the efficiency of a catalytic converter?

A: The converter has a proficiency rating that is figured by the vehicle. This number rates the…

Q: Explain engine emission control by three-way catalytic converter system.

A:

Q: Which component allows the vehicle to maximize engine torque? A- Torque converter  B- Differential…

A: Option A is correct.

Q: .Explain how to use the device to start the engine (0 to idle speed) with the vehicle not moving

A:

Q: Which of the following have had a significantimpact on the automotive industry?a. Emission lawsb.…

A: Given Data : Automotive industry

Q: Which of the following is true about the efficiency of the engine in a car? It is optimized for…

A: Dear students answer is given in the below

Q: 52) Technician A says few production vehicles have transmissions with an internal oil cooler.…

A: Technician A is saying correct statement as the transmissions with the oil cooler are located in the…

Q: What is the best way to check, diagnose a vehicle with an indication of the causes?

A: The car is diagnosed by using car diagnostic tools. They diagnosed quickly and accurately point to…

Q: Technician A says Ford hybrid SUVs with 4WD have an additional motor in the rear axle. Tech nician B…

A: Solution:

Q: Working on hybrid veh

A: Here's a detailed breakdown of the key components, their functions, and the general process of…

Q: Among the following, which drive is least reliable in power transmission. O Gear drive O Rope drive

A: The transfer of energy from its place of generation to a place where it is used to do useful work is…

Q: Discuss the important differences between conventional vehicles and electric vehicles?

A: An automobile is a self-propelled vehicle that is used to carry people or commodities. In most…

Q: fuel additive are being discussed. technician A says adding oxygenates to gasoline increases fuel…

A: Given :- technician A says adding oxygenates to gasoline increases fuel economy. Technician B says…

Q: What is the current available emission standard in the Philippines? Explain.

A: New emission standard were formed in Philippines to lower the air pollution and reduce its impact on…

Q: What are the 4 ancillary systems of a marine propulsion system? *       Steering Gear System…

A: given; What are the 4 ancillary systems of a marine propulsion system? * 1.teering Gear System…

Q: Technician A says that the PCM illuminates the mil if a defective causes emission levels to exceed…

A: If the emission level exceeds the threshold limit then PCM illuminates the mil. But it is not only…

Q: The age of a car driven is qualitative or quantitative and why?

A:

Q: the goverment mandated warranty that specifically covers the catalytic converter and engine control…

A: the goverment mandated warranty that specifically covers the catalytic converter and engine control…

Q: Why were some fuels called unleaded? I. Lead used to be added to diesel to improve its octane rating…

A: This question is based on the concept of fuel.

Q: Technician A says there is less heat energy in high octane gasoline and, therefore less power is…

A: Technician A says there is less heat energy in high octane gasoline and, therefore less power…

Q: Unit pump injection system is an integrated fuel injection system, combining a fuel injector and a…

A: We know that the unit pump injection system is a high pressure integrated direct fuel injection…

Q: Battery. Assume a home for a stand alone PV Solar system has a 3kwh/day average DC requirement. What…

A:

Q: The best type of propellant for engines that need to turn and and off multiple times during a…

A: Option d is the correct answer

Sensors

Sensors are input devices that provide the output device with the input quantity. They generally detect the variation in the surrounding environment and give output to the relevant system.