Q157. an injector balance test requires an injector pulse tester and a ____ . a. fuel pressure gauge. b. noid light. c. lab scope. d. tachometer.

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: Explain the operation of TWO (2) way catalytic convertor which use in Sl engine. Explain how to test…

A:

Q: While discussing EGR systems with a differentialpressure feedback electronic (DPFE) sensor:…

A: Exhaust Gas Recirculation (EGR) is a cost-effective and efficient method for lowering nitrogen…

Q: Chamber mounted in exhaust flow containing material that promotes reduction of emissions by chemical…

A: Muffler is the also known as the silencer which is set at the exit of exhaust system of IC engine.

Q: These are considered Powerplant Instruments. Oil Pressure ALT Fuel FLow Tachometer ROC Fuel Pressure…

A: Powerplant instruments play a very important aspect.  In aircrafts, they help in navigation and…

Q: Describe about the GAS MILEAGE INVESTIGATION.

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

Q: The common form of a variable area flowmeter is called _____. a. orifice plate b. venturi c.…

A: Rotameter and piston type are form of commom variable area flowmeter.Orific plate has more losses…

Q: How diesel fuel injector work?

A: A diesel fuel injector is a device that is used to introduce the fuel inside the combustion chamber.…

Q: Which of the following set entirely comprises a measurement system? A. Thermometer, odometer,…

A: Given question is related to measurement systems.

Q: How does a piezoelectric injector work?

A: Solution:

Q: 1: List the safety mechanisms that contrast medium injection devices are equipped with.   2: What…

A: 1. Safety mechanisms that contrast medium injection devices are equipped with- The function…

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: 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: 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: Explain and review the ff. 1.Fuel Tank 2. Fuel level indicator 3. Fuel lines 4. Pumps 5. Air…

A: According to the question we need to explain Following 1.Fuel Tank 2. Fuel level indicator 3. Fuel…

Q: List five advantages the use of piezoelectric injectorshas over solenoid-based injectors.

A: Given Injectors To find Advantages of piezoelectric injectors over solenoid-based injectors

Q: What pumping capacity (Ls) is required for the vacuum pump of a GC-MS f the carrier gas exits the GC…

A: Given Data Initial pressure is : P1=1 atm Final pressure is : P2=1×10-7 atm Initial temperature is…

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: Qu Electrostatic precipitator (ESP) is qui commonly used for Option 1: Removal of coal dust from…

A:

Q: An increase in oil prices will create a situation where consumers will start buying conventional…

A: As fuel price increases it will lead to increase running cost of the vehicle, and the total expense…

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: How much pressure does a typical EVAP pressure tester apply to the system during testing?a. 14 in.…

A: The vehicle manufacturer was obligated by EVAP containment standards to monitor and detect…

Q: Match the following in the right order

A: Given below solution Explanation:Step 1: Step 2: Step 3: Step 4:

Q: The injector pulse width is the __________   ___    ________ the injector opens and sprays fuel.

A: Given :-  The injector pulse width is the ........................... the injector opens and sprays…

Q: Explain the operation of TWO (2) way catalytic convertor which use in Sl engine. Explain how to test…

A:

Q: SLPM stands for _______ liters per minute a. speed b. standard c. static d. specific

A: SLPM is a unit of measuring volumetric flow rate of a gas.

Q: When using a fuel injector pulse tester, Technician A says that little or no pressure drop indicates…

A:

Q: What are two ways to provide input for the speedometer?

A: given; What are two ways to provide input for the speedometer?

Q: quick tests to a GM hot film mass airflow meter on an engine with idling problems are being…

A: Hot film sensor The hot-film sensor is used for the indication of mass airflow entering the engine.…

Q: Muffler is used in Select one: a exhaust system b. lubrication system O c. cooling system O d.…

A: Mufflers: It is a device which is used to reduce the noise produced by an engine. The mullers are…

Q: Technician A says that you may be able to smell antifreeze from a leaking heater core. Technician B…

A: A loosen belt dive can be noisy and a antifreeze from a leaking heater core can be smelly.

Q: Mention and explain criteria for internal combustion engine to start.

A: Internal combustion engine Internal-combustion engine, any of a group of devices in which the…