why should you wipe off the outside of a zerk fitting before injecting grease into it

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: 126) Technician A says all gaskets should be discarded during teardown to keep the work area clean.…

A: According to the technician A , all the gaskets should be discarded during teardown ,it is not…

Q: injector cleaning is being discussed. technician A uses a wire brush to clean the tips of the…

A: Solution:

Q: What is the best option for removing a stuck coolant hose? Select one: a. Twisting the hose off with…

A: A technician's primary responsibility is to prevent vehicle breakdowns. Cooling system failures are…

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: When welding for appearance and structure the following process should be used:   MIG Spot /…

A: When welding for appearance and structure the following process should be used:

Q: Technician A says all gaskets should be discarded during teardown to keep the work area clean.…

A: Gasket : A gasket is a mechanical seal i.e it is used to close up the gap between two mating…

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: Discbrake friction linings are sometimes called brake The ratio of the force required to slide one…

A: Given questions are related to IC engines and Machine design             [Note : According to…

Q: Coolant hoses are being discussed. Technician A states that many manufacturers recommend coolant…

A: Coolant hoses are to be maintain and replace in certain time interval, it fails due to high…

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: When changing a cartridge oil filter, the only parts that get replaced are the paper filter…

A: Answer : O-rings

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: Outline FIVE (5) types of Personal Protective Equipment (PPE) for welding works.

A: PPE's or (personal protective equipment) are equipment which are worn by the workers to minimize the…

Q: Outline the safety procedures of Personal Protective Equipment that an operator/worker needs to…

A: Safety measures are mentioned under:

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: Technician A says vehicle inspection pits allow access to the vehicle's underside without using a…

A: The inspection of the vehicle is done to maintain the standard requirements of the vehicle as per…

Q: Why should a technician not file the rough surface on the contractors contacts

A: Solution:

Q: Why is it unsafe to carry butane lighters or matches inyour pockets while welding?

A: Because welding cylinders quickly catch fire, one should take care not to use butane lighters when…

Q: • In multiple-type combustors, each combustor has a fuel supplier and an ignitor. ENGA a. Correct.…

A: To State whether the given statement i.e in multiple-type combustor, each combustor has a 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: Tech a says, to avoid damage to the spark plug threads of an aluminum head, an anti-seize compound…

A: Tech A is correct as in case of aluminium head it was observed that dissimilar metals goes through…

Q: When installing a new oil filter, it is a good idea to: Select one: a. wipe a small amount of…

A: Solution: Replacing the oil filter is essential for vehicle maintenance because, without a new oil…

Q: Why does water not dissolve motor oil?

A: Water has a formula H2O . It has  a hydrogen bonds. Oils as well as fat does not contain any polar…

Q: What are the major differences between aerobic and anaerobic sealants

A: ANSWER :- The major differences between aerobic and anaerobic sealants :- Aerobic sealants…

Q: What is combustion chamber

A: Given Data : combustion chamber

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: Compressed air can be used to clean the machine, is a general safety precaution while working in a…

A: Compressed air can be used to clean the machine, is a general safety precaution while working in a…

Q: What do varnish or gum deposits on the dipstick indicate?

A: Varnish

Q: Well Completion : Tubing leaks is one of well completion problems. the causes and method(s) to…

A: Causes of tube leaks: 1.High water pressure leads to damaging wear and tear on your pipes. Water…

Q: Milky looking engine oil is most likely caused by: Select one: a. A faulty radiator b. A leaking…

A: (a) A faulty radiator in the automobile leads to the overheating of the engine and major damage to…

Q: when installing a spin-on oil filter, failure to lube the o-ring will?

A: Given: When installing a spin-on oil filter, failure to lube the o-ring will?

Q: Standard operating procedures for internal combustion engine(mounted on vehicle)

A: An IC Engine is basically of two types. Petrol / Gasoline Engine Diesel Engine A petrol engine…

Q: The greater the working load of the bearing, the penetration of grease should be . A. Bigger B.…

A:

Q: Before use, always inspect the back of a fender cover for:

A: Fender cover especially used in cars, light vehicles is one of good quality to protect your cars…

Q: procedure of welding split airconditioner leakage in steps

A: Given Aircondtioner leakage To find Welding of split airconditioner leakage

Q: True or False 1. Small rubber gaskets are used to non isolate plates 2. Frames (gaskets) are…

A: Given Fluid Components To find Verify the statement

Q: Hydraulic hose couplings do not seal on their connecting threads. They seal on the mating of two…

A: Water-powered hose couplings don't seal on their interfacing strings.  They seal on the mating of…

Q: List at least five safety precautions that shouldbe adhered to when working with fuel systems.

A: A vehicle's fuel system is the collection of components that transport gasoline into and out of the…

Q: While discussing quick-disconnect fuel line fittings: Technician A says that on some…

A: Given :-  About :-  discussing quick-disconnect fuel line fittings:  Technician A says that on some…

Q: If we want to protect the Limbs organ of our body, what PPE must we be used?     Helmet     Foot…

A:

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.