C.Both A and B

Q: Describe the purpose of a viscous clutch.

A: Viscous clutch The clutch is part of the machine that is used to operate for the transmission's…

Q: In Lin the center position port A and B are connected to tank port and pump port is blocked.

A: Hydraulics is a part in which the fluid power is used for various applications. The fluid pressures…

Q: List four service precautions for working on thefuel injection system

A: In an internal-combustion engine, fuel injection is the introduction of gasoline into the cylinders…

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: A good injector makes a rhymic clicking sound as the injector is energized and de-energized several…

A: True Explanation→ when we talk about good injection system it makes a flexible rhythmic sound as the…

Q: Name 3 types of the imaginig system for micro air vehicle

A: Given Micro air vehicle To find Types of imaging system

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: Technician A says that excessively high pressure from an electric fuel pump can be caused by a…

A: Solution:

Q: Technician A says that when using a flare-nut wrench, two wrenches must often be used. Technician B…

A: A flare nut is a nut used for connecting to tubes for compression fittings of ductile materials. In…

Q: Technician A says that a stator aids in directing the flow of fluid from the impeller to the…

A: Technician A wrong Only Technician B correct

Q: Explain the operation of the internal combustion engines (ICEs) valve system.

A:

Q: Technician A says that air-fuel ratios can be regulated by controlling the “on time” of the…

A: Given:   Technician A says that air-fuel ratios can be regulated by controlling the “on time” of the…

Q: What precaution should you take to prevent hydraulic injection?

A: Some precautions to be taken to avoid hydraulic injection are, When the hoses or hydraulics are…

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: What happens when txv valves goes bad?

A: The symptoms of restricted TXV, A restricted metering device — thermostatic expansion valve or TXV —…

Q: Explain with a neat sketch of Electronic Ignition System.

A: Electronic mechanism is that the style of mechanism that uses electronic circuit, usually by…

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: While discussing SFI systems: Technician A says that when the injection system fires according to…

A: The SFI system stands for Sequential Fuel Injection System. Within the SFI system, a specially…

Q: While discussing electric fuel pumps: Technician A says that some electric fuel pumps are combined…

A: "Technician A only"   Given information: While discussing electric fuel pumps: Technician A…

Q: During suction stroke of petrol engines, the following statement is correct. O a. Air alone enters…

A:

Q: Add the correct numbers into text boxes to identify correct labelling of a fixed choke carburettor.

A: Given:- Fixed choke carburetor To find:- Name the parts

Q: Explain the principle of operation of the ICEs fuel supply system.

A: In essence, the system is "ready" moment the tank is filled with gasoline. The fuel pump begins the…

Q: When the throttle plates are closed in a port injectionsystem, where does the air needed for idle…

A: Port fuel injection on which fuel is delivered directly into the cylinder head or intake manifold of…

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: what is the components of the hfo powerplant?

A: Heavy Oil Fuel Power plant (HFO Power plant) Heavy fuel oil (HFO) is a petroleum distillate, and…

Q: C- Mention three of the advantage of the positive displacement 4 pump?

A: Given Data- Positive diaplacement pump given we have to list out its three advantage

Q: While discussing the compression ratios used with engines equipped with a GDI system: Technician A…

A: Given that Technician A says that higher ratios can be used because ignition timing is normally very…

Q: 4- Explain the operation of the Common-Rail fuel injection system?

A: A common rail fuel injection system is a fuel injection system in which two or more than two high…

Q: Low fuel pump pressure causes a _____ mixture and excessive pressure causes a _____ mixture.

A: Given  Low fuel pump pressure causes a _____ mixture and excessive pressure causes a _____ mixture.

Q: INTRODUCTION ABOUT FUEL SUPPLY SYSTEM OF INTERNAL COMBUSTION SYSTEM

A: In an SI engine the fuel supply system consists of carburetor, float chamber, inlet manifold filter…

Q: Explain working method of fuel injection system of inline diesel pumps

A: The pump camshaft is connected to the engine crankshaft, so that when the engine cranks…

Q: List the main components of the internal combustion engine.

A: Internal Combustion Engine: Internal combustion engine mainly known as IC Engine. In this kind of…

Q: When the engine is Idling, the pressure regulator in PFI system provides _____________ fuel pressure…

A: Sadi Carnot initially proposed the concept of an ideal heat engine in 1824. He conceived a…

Q: Explain working method of rotary distributor injection pump of diesel engines.

A: For use on cars and light trucks, the rotary pump or distributor pump was developed. It uses a…

Q: Q. What is the reason of having preheater before steam injector?

A: A preheater is a mechanical device that is used to heat the water before entering the boiler. A…

Q: What is the advantage of a variable intake system and what inputs are required by the ECM?

A: The variable intake system is an advance manifold technology incorporated in an internal combustion…

Q: Technician A says that a two-stroke oil injection system uses a gravity-fed pressure system.…

A: Given Data⇒ Technician A⇒Two stroke-oil injection system uses a gravity-fed Pressure system.…

Q: explain the purpose of the relief valve and one way check valve in an electric fuel pump.

A: The Relief valves are basically used to control the pressure in a system. One-way check valve allows…

Q: Explain specific fuel consumption of an IC engine.

A:

Q: Explain working method of Carburetor high speed circuit.

A: Each of the carburetor circuits is designed to provide a certain function to the carburetor. The six…

Q: What part is often changed with a water pump? Select one: a. A crankshaft pulley b. A timing belt

A: Generally, the idler pulleys, tensioner and water pump ought to continuously be replaced when the…

Q: Describe a 4-stroke compression ignition engine operation with neat sketches.

A:

Q: explain why non- return/ return less fuel system are used on later model vehcile?

A: The return less fuel systems have only one fuel line between the engine and the fuel tank. It does…

Q: List out the design requirements of diesel engine combustion chamber

A: Diesel engines work on the diesel cycle. In diesel engines, the air is compressed alone and at the…

Q: While discussing returnless fuel systems: Technician A says that in a returnless fuel system the…

A: Solution: Returnless Fuel System:

Q: Name the parts of a fuel injector.

A: To find : Name the parts of a fuel injector

Q: What is the function of one way flow control valve in pneumatic system?

A: One way flow control device is a device used to control flow rate of fluid.