The knocking is usually occurred at the low engine speed O a. True O b. False

Q: 5- Mention the air fuel ratio required by the engine during (a) Starting time zero load (b) Normal…

A: From the given data,

Q: Explain the importance of keeping the pre-cleaner trash-free on engine

A: The importance of keeping the pre-cleaner trash-free on engine are -

Q: according to the C15 A.C.E.R.T caterpillar engine manual =, how is TDC 1o r 6 located

A: On a C-15 serial # 6NZ there is a threaded pipe plug on the front side of the flywheel…

Q: Question: To install the front cover on an engine, position its either on the or on the cover…

A: A gasket is a flat rubber piece that fills the space between two metal surfaces in the engine or…

Q: What test can be performed to check the efficiency of individual cylinders?

A: Given Data : Individual cylinder Efficiency

Q: True or False? The camshaft is always locatedin the engine block.

A: Given Data : Camshaft Engine block

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: Which of the following is not measured with a feelergauge set?a. Piston ring side clearanceb.…

A: A feeler gauge is a tool used t measure the gap widths and clearance    A feeler gauge is used for…

Q: How many revolutions of crankshaft does it take to complete one working cycle in a four stroke…

A:

Q: how will a vehicle handle if it has too much toe-out?

A:

Q: A six-cylinder engine has a 1 5 3 6 2 4 firing order. Technician A says that after cylinder number 1…

A:

Q: What is exhaust stroke?

A: Internal Combustion Engine: Internal combustion engine mainly known as IC Engine. It is called an…

Q: Before installing the crankshaft, what should you spray onto the bearings?

A: Before installing the crankshaft the chemical treatment by using oil and grease is required to be…

Q: bull engine is the inversion which type of mechanism?

A: The bull engine is the fourth inversion of the slider-crank chain. In this type of inversion fourth…

Q: three-cylinder in-line engine

A:

Q: True or False? A reverse idler gear changes the directionof torque flow to the opposite direction of…

A: Given Data : Reverse idler gear

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: 13. One of the advantages of force-duct with exhaust overlap system is it provides cool air to the…

A: Since you are posted multiple questions, we have to answer only first question. Kindly Post the…

Q: HINERY CO. LTD. FISCLAIMER

A: Explaining the type of engine, a number of strokes and the manner of ignition.

Q: Describe and draw how the 2 strokes diesel engine works.

A:

Q: How many degrees the crankshaft will rotate with both the intake and exhaust valves seated when the…

A: Calculate the degrees for which the crankshaft rotates with the intake and exhaust valve seated.…

Q: too lean mixture is supplied to the engine and may be caused in:

A:

Q: While discussing ignition timing requirements: Technician A says that more advanced timing is…

A: The ignition timing will need to be gradually advanced (relative to TDC) as the engine speed…

Q: umerate the advantages and disadvantages of the following types of engine: a.) Rotary or Wankle…

A: C) Rotary Engine Advantages 1.it has higher power to weight ratio. 2. it has no reciprocating…

Q: The knocking in S.I engine increases with a) increase in inlet temp b)increase in compression ratio…

A: To List  Factor affecting the knocking tendency in the S.I engine

Q: In an engine running at 2,000 rpm, with working RGR system, NOx should be below ______ ppm.

A: NOx emissions are more prominent in diesel engines as compared to gasoline engines since the…

Q: Where should the temperature difference be the greatest to make the Sirling engine operate well? O…

A: A Stirling engine operates by the expansion and compression of a working fluid (Mostly gas) and so…

Q: knocking

A: When fuel burns unevenly in your engine's cylinders, knocking happens. Fuel will burn in discrete,…

Q: Name the 4 strokes of four-cylinder engine?

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 effect of epicycle gear train on the engine.

A: Epicycle gear train

Q: The engine shown in the picture may be called

A: The engine shown in the picture may ...................... be called. Answer: 8-cylinder V-engine

Q: The misfiring exceeds  ____________ to  ____________ percent in a ____________ rpm period if Type B…

A: Unburned hydrocarbons are produced by misfires, which puts more strain on the catalytic…

Q: 7. How do you designate the size of an engine? 8. What will be th

A:

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…

Q: a) Engine displacement.

A: Solution shown below

Q: What kind of crankshaft should you use for a v-type engine with 12-cylinder assembly?

A: Common crank shaft is used in a v-type engine.

Q: of the link is havi

A: given: Which of the link is having to and fro movement in the engine mechanism? crank…

Q: - Name the parts of the engine lubrication system shown in the figure below:

A: we are required to name the different parts of lub. system

Q: Q5. Explain the actual Indicator and valve timing diagrams for a Four Stroke Cycle Diesel Engine.

A:

Q: A. Analyze and discuss the Extension Speed of Controlling Cylinder.

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: Describe and draw how the 4 strokes diesel engine works

A: The four-stroke engine is one of the most prevalent types of internal combustion engines, and…

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

A: The diesel engine operates on a diesel cycle while the petrol engine operates on an otto cycle. The…

Q: What are the causes engine overheat? Identify at least 3

A: A     cooling system leak, a damaged radiator fan, a broken water pump, or a clogged coolant hose…

Q: Tech a says some Briggs engines use an easy spin or compression release to make engine starting…

A:

Q: Enumerate the engine auxiliary systems and briefly discuss each of their functions?

A: The auxiliary systems are - Carburetor- It is used to proper mixing of fuel and air and then…

Q: the ... motion of the pistons is converted into the ... motion of the crankshaft

A: An IC engine consists of many parts such as Piston, crankshaft, connecting rod, Cylinder, Crank…

Q: P -P -8 in. -8 in.- (a) (b) /hich of the following best explains why cylinder (b) har a binh

A: Given: Which of the following best explains why cylinder (b) has higher longitudinal stress in its…

Hermetic Compressors

A compressor is a device that is used to increase the pressure of gas from low pressure to high pressure. The compressor is like a control volume, where in and out of mass occurs along with the interaction of energy with the surroundings in the form of heat and electricity.