How many degrees of crankshaft travel until the intake valve open after ignition? (in degrees)

Q: Give 5 operating conditions that affect the volumetric efficiency of SI engine?

A: Volumetric Efficiency: Volumetric efficiency is the ratio of volume to intake of air-fuel to the…

Q: It represents the net power output of the engine at the crankshaft. * Your answer If the fuel/air…

A: (a) To Fill:  The blanks of the statement. Explanation :   The power actually delivered by the…

Q: Explain the benefit of using 4 valves per cylinder (2 Intake and 2 exhaust) instead of 2 valves per…

A: when there are 4 valves used then there are following advantages :

Q: How many full revolutions of the crankshaft are necessary to complete the four strokes? Four full…

A: In a internal combustion engine, there are four processes which are involved: 1. intake 2.…

Q: Explain the Four - Stroke Cycle Engine p

A: Four strokes cycle engine can be a diesel engine or petrol engine if it is a diesel engine it has…

Q: what is compression ration in engine?

A: Compression ratio is the ratio of volume when the piston is at bottom dead centre (BDC) to the…

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

A:

Q: For the first question I just need the explanation of neutral dwell not the steps on how to set i

A: Dwell time for ignition systems refers to the period of time that the coil is turned on. During this…

Q: What component of the engine stores angular momentum? Camshaft Flywheel O Piston O Crankshaft

A: * Flywheel : it is also called mechanical battery.   flywheel, heavy wheel attached to a rotating…

Q: Cylinder liner are generally used on diesel engines because: OA Rubbing speeds are reduced through…

A: correct option for first question is B, Reason mention in below step

Q: How does resurfacing a cylind head in OHC engine affect valve timing and what should be done when a…

A: QuestionHow does resurfacing a cylind head in OHCengine affect valve timing and what shouldbe done…

Q: What is meant by carburation? What are the requirements for a good carburetor? Sketch a simple plain…

A: The process of producing a  mixture of air and fuel  by mixing correct amount of fuel with air…

Q: Answer the following questions: Topic: Engine Operating   What is Power Calculation? What is…

A: Power is defined as the rate of work that is done by an engine. The power produced by an engine is…

Q: What is the meaning of v12 engine and explain what is difference in bhp and hp?

A: In V12 engine, the term V denotes the configuration or arrangement of the engine cylinders around a…

Q: Gear ratio of the epicyclic gear system discussion

A: The three major parts of an epicyclic gear system, sometimes referred to as a planetary gear system,…

Q: What are the main differences between four stroke and two stroke engines

A: It is required to differentiate two stroke engine and four stroke engine

Q: What factors influence cylinder friction?

A: Friction : It is the resistance to a motion of a object. It produces heat and is not desired in many…

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

A: given; identify parts of engine lubrication system.

Q: What is/are the manufacturing process(es) for the crankshaft? Casting and secondary machining Deep…

A: Explanation: The crankshafts are mainly manufactured by using forging. The casting and machining are…

Q: In this diagram, which pressure differential valve has pressure loss? Which part of the system has…

A: Differential valves are used for detecting differential pressure. detection of the valve failure of…

Q: Which engine, A or B, would be better for pulling heavy loads at low speeds? Why?  Which engine…

A: Let's first understand the concept of horsepower and torque. Torque: It is basically the measurement…

Q: what is the meaning N14 in the N14 cummins engine

A: Solution:

Q: What are the difference between direct and indirect combustion chamber and their advantages

A: A combustion chamber is a portion of an internal combustion engine in which the fuel/air blend is…

Q: the 2 separate

A:

Q: two stroke engine performs ______________to complete one cycle   A.Compression & Power B.Suction…

A: Explanation→ two stroke engine performs four strokes to complete one cycle suction compression power…

Q: Explain the relationship between the amount of fuel injected in a diesel engine cylinder and the…

A: Motor force is utilized to show the power that is created by a super propeller motor, and the marker…

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: Tighten the cylinder head nut in the order prescribed by----- -----, using the appropriate torque by…

A:

Q: Discuss briefly the fuel injection system and carburetor system for SI-internal combustion engine.

A:

Q: how many times will a Direct Injection coil fire in 720 degrees of crankshaft rotaion

A: In a 4-stroke cycle, each individual cylinder fires once every two revolutions- the complete cycle…

Q: Increasing engine speed will decrease the engine knocking tendency because: Select one: O a…

A: Given: To select the correct option.

Q: Briefly explain a 2 and 4 stroke Engines and how each operation.

A: Engines are classified based on the number of strokes as 2 stroke engine and 4 stroke engines. In 2…

Q: Which parameters are needed to calculate the engine torque? Piston stroke Con rod length Cylinder…

A: This question is based on the concept of IC Engines.

Q: In a double-acting reciprocating pump, the piston carries suction and expulsion does not take place…

A:

Q: Explain the effect of wax on the engine performance Your answer

A: Wax is used as an engine lubricant and has many desirable properties like it reduces wear ,tear and…

Q: 1- What is “valve overlap” and how it's affect the performance of the engine

A: Time period for which both exhaust valve and intake valve remain open at the same time during…

Q: what is the formula to measure gas from tire interior?

A: The formula used to measure gas from tire interior is ideal gas law equation. PV=nRT Here, P is the…

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: where is starting point

A: