Which type of oil filter uses an anti drain back valve to prevent it from emptying of oil when the engine is shut off

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: The amount of fluid allowed to enter the cylinder can be controlled, this is done with the use of…

A: Direction control valve

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: Originally engines are lubricated by total loss systems with oil baths splash lubrication from oil…

A:

Q: List five different types of oil rating systems

A: Oil Rating Systems:- The society of Automotive Engineers SAE has established a numerical code…

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: While discussing the cause of an oil leak in an axle housing, Technician A says if the fluid leaks…

A: Technician B is correct. As the leakage in an axle housing is due to the damaged axle seals. So. the…

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

A:

Q: The oil sump's small external surface area helps heat transfer from the oil to the outside air.…

A: Oil sump is used in 2 stroke and 4 stroke engines to cool the engine oil when its temperature…

Q: Choose the correct statement. Select one: a. A dry sump system stores oil in a tank outside of the…

A: The wet sump system  is the best fit during aggressive driving conditions.

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: Question 20 Not yet answered Marked out of 2 Choose. question Stainer Match the following questions…

A: wiper seal is an axial seal that makes a seal whereas permitting a reciprocating shaft to pass…

Q: The amount of fuel added to the engine depends on Select one: a. Injector pulse width b. injector…

A:

Q: Technician A says that the engine oil drain plug typically needs to be replaced with a new one at…

A: At every maintenance trip of the automobile engine oil is changed by removing the oil drain plug.

Q: Identify parts of an engine lubrication system using this schematic drawing Oil Sump

A: given; identify parts of engine lubrication system.

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: 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: Technician A says that it takes about 1 pint of oil to raise the oil level from "add" to "full."…

A: Technician A says that is takes about 1 pint of oil to raise the oil level from "add" to "full".…

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: the 2 separate

A:

Q: manual transmissions are being discussed. technician a says that if it requires gear oil, to always…

A: Gear oil gl-5 is used at high speeds high torque transmission and in high pressure conditions.…

Q: Choose correct answer: A single way valve that lets air into the pneumatic system, but doesn’t…

A: the correct answer is check valve.

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: technician A says that the fuel tank cap has a valve to prevent pressure build up in the tank.…

A: technician A says that the fuel tank cap has a valve to prevent pressure build up in the tank.…

Q: what is the component that is moving to allow fuel to be injected into the intake port

A: A carburetor allow fuel to be injected into the intake port.

Q: the oil pressure light stay on whatever the engine fis running, and the oil pressure has been…

A: Oil pressure light indicates that the pressure of the oil is within the specified limits. It will…

Q: Explain the purpose of the relief valve and one-way check valve in an electric fuel pump. What type…

A: Given question: Explain the purpose of the relief valve and one-way check valve in an electric fuel…

Q: Match the following questions with answers To stop dirt being drawn inside with the rod. Irregular…

A:

Q: Technician A uses sandpaper to remove carbon deposits from turbocharger wastegate parts. Technician…

A: The turbocharger is a device used to increase the power of the engine by compressing the air that…

Q: If oil pressure is higher than specifications: Select one: a. there may be excessive clearance in…

A: Option b is correct.

Q: While preparing to remove an engine: Technician A disconnects the refrigerant lines at the…

A: Solution:

Q: A vehicle is having its water pump replaced. When the water pump is removed, severe corrosion is…

A: A vehicle is having its water pump replaced. When the water pump is removed, severe corrosion is…

Q: Choose the correct option  Engine pistons are usually made of aluminium alloy because it  A.Is…

A: Piston -cylinder assembly piston is a very crucial part of the assembly. Because during the…

Q: Technician A says that excessive engine oil consumption can be caused by low oil levels. Technician…

A: Answer:- Technician B correct.

Q: Which type of oil ring is slotted so that excess oil canpass through it?a. Cast ironb. Segmentedc.…

A: A compression ring is the seal that keeps leaks from pipe segments with a bell-shaped orifice at…

Q: The gas/oil mixture used in a two stroke engine has been properly mixed. The carburetor high speed &…

A: Both tech are correct.

Q: The fuel temperature is measured in the low pressure part of the fuel system just before the fuel…

A: To choose: The correct option for the problem. Explanation: Fuel must be transported from the fuel…

Q: A vehicle comes in with no coolant and a core plug popped out of the engine block. Technician A…

A: The water pump in an automobile is a part of the cooling system of the engine. The most commonly…

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: When performing a coolant pressure test, Technician A says to pressurize the system to the pressure…

A:

Q: in a Hydraulic system,the filter can be located in supply and return line? Select : True or false

A: The hydraulic system can be fitted at both the supply and return lines. Hence the answer is True.…

Q: Two-stroke oil injection systems: Select one: a. use premix oil and gasoline to lubricate the engine…

A:

Q: When installing a spin-on oil filter, failure to lube the O-ring will:

A: The correct option is a.

Q: After circulating through the engine, the oil falls back to the oil sump to cool. Select one: O True…

A: Given Data⇒ After circulating through the engine, the oil falls back to the oil sump to cool.…

Q: If the oil on the dipstick looks milky gray, it is possible that there is water (or coolant) being…

A: Solution:

Q: Technician A says that broken engine mounts can cause the fan to hit the shroud. Technician B says…

A: Solution:

Q: Technician A says that pressure buildup can only occur when there is a resistance to fluid flow.…

A: Pressure in fluid flow is the phenomenon arise due to resistance in flow.

Q: Technician A says that when draining the engine oil, the engine should be fully cold for best…

A: CORRECT ANSWER IS D) NEITHER A NOR B As the old engine oil should be drained when the engine is warm…

Q: The intake process wherein the pressure of the air entering the engine is increased by means of…

A: The objective of a turbocharger is to improve an engine's volumetric efficiency by increasing the…

Lubricants

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many others. The quantities which affect the amount of lubricant are temperature, surrounding conditions, speed of the components, and many more.