Technician A says that an air-conditioning system removes heat from inside the engine. Technician B says that the heating system removes heat from the inside of 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: Pressure regulators are being discussed. Technician A says they are located in the fuel rail.…

A: Pressure Regulator are the important component of fuel rail system The function of Fuel pressure…

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: Technician A states that the vehicle may be overheating becuase the heater control valve is stuck…

A: Technician A is saying correct statement.

Q: The diesel engines operates with low pressure than petrol engine a. FALSE b. TRUE

A:

Q: Describe the engine types and operations including the manner of releasing the energy source through…

A: An engine is a machine which used to produce mechanical power by converting a source of energy.IF it…

Q: 14. A. limits the maximum output pressure of an electric gasoline fuel pump. 15. Which of the…

A: As per the guidelines we will answer the first three subparts for you, for the rest of the questions…

Q: Describe about the GAS MILEAGE INVESTIGATION.

A: Gas mileage investigation is the examination process of mileage of an automobile / vehicle with…

Q: Differentiate the two types of external combustion engine

A: There are two types of external combustion engines. (1) Steam engines (2) Stirling engines

Q: Explain the phenomenon of engine knock

A: The metallic ping sound produced by the engine is known as engine knocking. It may be the result of…

Q: List all the control modes for both engine crank and engine warmup.

A:

Q: The muffler in the exhaust system works in reduce O a. temperature O b. sound O c. pollutants O d.…

A: Given: Muffler in the exhaust system.

Q: Combustion air fans andits lubrication system Alt inlet from atmosphere Bearings Ait outlet to steam…

A: The figure represents the Combustion air fan and its lubrication system. Combustion Air Fan and…

Q: Which of the following is a function of the engine’slubrication system?a. Holds an adequate supply…

A: Given Data : Engine's lubrication system

Q: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

A: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

Q: Carbon deposits on the intake valve or seat may cause the valve not to close properly. Tech a says…

A: If carbon deposits form on the valves or valve seats, the valves will be unable to close properly.…

Q: A technician is inspecting a vehicle and finds the upper radiator hose is collapsed, and the cooling…

A: Given :-  A technician is inspecting a vehicle and finds the upper radiator hose is collapsed, and…

Q: Two techs are discussing oil coolers. Technician A says that when inspecting oil- to-water type…

A: Solution:

Q: While discussing EFI systems: Technician A says that the PCM provides the proper air-fuel ratio by…

A: The PCM chooses the air-fuel proportion by admiring the look-into tables enlisted in its memory. The…

Q: QUESTION 3 How would you describe the steam delivered to a nuclear steam turbine from a nuclear…

A: Answer: Question (3) :  The steam delivered to a nuclear steam turbine from a nuclear steam…

Q: How does regular maintenance contribute to the overall lifespan of a vehicle's engine

A: Regular maintenance is a fundamental practice in ensuring the longevity and optimal performance of a…

Q: What is the best way to lift a vehicle when preparingto remove an engine?a. Frame contact hoistb.…

A: Given Vehicle is lifted to remove an engine To find Best process for lifting vehicle

Q: Describe the three (3) main types of air handling units.

A: Describe the three (3) main types of air handling units.

Q: True or False: The higher crankshaft allowed the use of shorter landing gear. Radial engines can…

A: Different types of engines used in engineering applications are: Rotary engine Reciprocating engine…

Q: Emission control systems are installed on engines to reduce what three specific exhaust products?…

A: Emission control system is used to control the discharge of harmful gases from the engine. The are…

Q: An engine cranks slowly: Technician A says that a possible cause of the problem is poor starter…

A: Given that  An engine cranks slowly: Technician A says that a possible cause of the problem is poor…

Q: What happens to the engine due to high temperature ?

A: Engine: It is a mechanical device which is used to convert chemical energy of the fuel into…

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: A chamber installed in the exhaust flow that contains material that aids emission reduction via…

A: Many of materials that aids emission reduction like catalytic converter that work on nitrogen oxides…

Q: Technician A says that when installing an oil filter, you should tighten it with a filter wrench to…

A: The oil filter is a filter that is generally designed to remove contamination from engine oil that…

Q: Coolant leaking into the combustion chamber produces what color smoke from the exhaust? Select one:…

A: We have to know

Q: Technician A states that coolant in a normal flow cooling system flows from the radiator to the…

A: Answer: a) Technician B only

Q: The dieseling is O a. the engine is still working without ignition. O b. Engine use diesel as fuel O…

A: To find: The dieseling is

Q: A reddish-colored oil is discovered to be leaking during an engine oil change and inspection:…

A: Leak fluid color and its use in an automobile is shown in tabulated form Leak fluid color  fluid…

Q: For Diesel engine, the turbocharger will increase the pressure of

A: In order to produce mechanical power, an IC engine needs fuel and air (oxygen). The amount of fuel…

Q: d. Check oil level & moisture content 19. If the main wire (coil) to the distributor and the coil to…

A: 19. if the main wire (coil) to the distributor and the coil to the switch are broken , replace them…

Q: an engine is being discussed for lean running condition. technician A checks for air leak in the…

A: There are five factors that causes to run engine in lean condition. They are Fuel System Oxygen…

Q: When checking the exhaust system, the Certified Inspector must reject the vehicle if: It does not…

A: While checking the exhaust system the inspector must reject the vehicle if it has no muffler,…

Q: How does sludge occur? Engine fuel reacts with condensed blowby. A faulty manifold…

A: With continuous use, the engine oil collects coolant, earth, water, fuel, and different impurities.

Q: Why does a turbine blade which breaks during the operation of an aeroengine need to be contained…

A: During the operation of aerodynamics there is very high speed in very very high altitude. If the…

Q: b.has air-conditioning and is an automatic.c.has air-conditioning or is an automatic.d.has…

A: Air conditioning :- It is defined as the simultaneous control of temperature of air, velocity of…

Q: What is the name for the gas-filled pressure chamberthat is part of the antilock braking system’s…

A: The antilock braking system is a safty anti skid braking system that is normally used in modern…