its impossible to visually check the spray pattern and volume of port system injectors. T F

Q: 2-Stage Reciprocating Air Compressor.

A: given :briefly explain 2-stage reciprocating air compressor?

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: Density of air at the exit nozzle

A: Given; The temperature and pressure of air in a large reservoir are; T1=400 K  P1=3 barConverging…

Q: Calculate the new injector size (Ib/hour) and also the new engine power, Peng [Watt] of an engine if…

A:

Q: 14. The highest pressure in a gas turbine engine occurs: In the jet pipe. O Between the compressor…

A: Brayton cycle also known as Joule Cycle is a type of power producing anti-clockwise cycle. There are…

Q: If the cut-off ratio increases for the same compression ratio,the efficiency of the diesel cycle is…

A: The third option (decreases) is correct.

Q: How does a piezoelectric injector work?

A: Solution:

Q: 22- In a four-stroke cycle petrol engine, during suction stroke: a) only air is sucked in b) only…

A:

Q: Muffler is used in Select one: a. exhaust system O b. lubrication system c. cooling system O d.…

A:

Q: In a double acting reciprocating pump, the piston carries suction and expulsion at the not same…

A: Yes, it is true.

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: O A traditional carburetor unit will incorporate both a choke and a throttle plate. Make a…

A: Given:- Traditional carburetor To find:- To compare choke and throttle plate

Q: Discuss the importance of the valve system in an internal combustion engines

A: Internal combustion engines: These are the systematic arrangement of the mechanical component which…

Q: Give a concise introduction on Douglass pressurized reservoirs.

A: DOUGLASS PRESSURIZED RESERVOIR :- Douglass pressurized reservoir is a tank which has immense…

Q: ‏Why always in production of engines the inlet valves are larger than exhaust valves?

A: The exhaust is smaller because the engine compressed the air and fuel mixture and burned it, so it…

Q: The combustion process in 4-stroke internal combustion engine takes place during the ..... stroke…

A: Option (C): Compression

Q: Quiz/ Determine the air-fuel ratio supplied at 5000 m altitude by a carburetor which is adjusted to…

A:

Q: 10 m3/min of free air is to be compressed to 8 bar gauge in two stages. Assuming an intercooler…

A: Apply the relation of the polytropic index.

Q: Calculate the new injector size (Ib/hour) and also the new engine power, Peng [Watt] of an engine if…

A: To find: The new injector size and new engine power. Given: The fuel pressure is increased to 100%,…

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

A:

Q: Bll An engine having a bore of 130 mm, stroke of 164 mm and compression ratio is 9. It used a fuel…

A:

Q: A worker in a children's playground is cleaning a slide with a hose. She observes that a horizontal…

A:

Q: Assuming the abslute velocit air entering and leaving the Com nne som A0 M O

A: Solution as follows.

Q: If the injector pulse width is increased on TBI, MFI, or SFI systems, the air-fuel ratio becomes…

A: If the injector pulse width is increased on TBI, MFI, or SFI systems, the air-fuel ratio becomes .

Q: With the aid of illustration, discuss the operation of a fuel meter.

A:

Q: Determaination of Discharge Thru a Siphor Vol tormutai Qo V2 2 (N1)2 ヤユ P2 2g

A: Given  Volume, V = 490 mL                  = 0.49 x 10-3 m3      Time, t = 10 s Find   Discharge, Q

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: Question 3 A four-cylinder of 1.6 liters S.I engine (S4PH with BSFC = 0.5 lb/HP- hour) has the…

A: Given dataN=4BSFC=0.5Injector size =240 cc/minQ'=240 cc/minP'=43.5 psiP=50 psi ***As per company…

Q: The injector function in diesel engine is to a. inject fuel continusously when engine is running. b.…

A: The function of injector in diesel engine is to spray the atomized fuel (fuel splits into a tiny…

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: The orsat analysis of the excesses gases from a diesel engine using hydrocarbon fuel is given CO,…

A: The orsat analysis is given as : aC+bH+dO2+7621N2→8.2CO2+0.85CO+9.8…

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: How long (in minutes) can a 75.0 US gallon receiver supply 8.5 SCFM of compressed air if the…

A:

Q: In the arctic region, the minimum temperature at which the diesel can flow is -30°C, this is called…

A: In the arctic region, the minimum temperature at which the diesel can flow is -30°C, this is called…

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

A:

Q: The number 8 is pointed to the 8 oil sump. O oil pump. O air inlet manifold. O water jackets. O 1G

A: The number 8 is pointed to cylinder head cover.

Q: Fig. (6.6) Bell versus conical nozzle Expansion ratio Aexit – Aptug Athroat

A: Given: Bell versus conical nozzle: Exit dia = de Exit angle = 8" Throat dia = d' Throat angle = 18"…

Q: The rate of discharge through the nozzle DECREASES when the exit pressure is gradually reduced.

A:

Q: Q 03: A) What are the major pollutants from the exhaust of SI and CI engines. B) What is the fact…

A: Pollutant are emitted from two types of emissions: 1) exhaust emission. 2) Non-exhaust emission.…

Q: Q6. Answer following questions by True or False 1. Injector that sprays into the intake system…

A: Given Statements To find Verify

Q: aplan tu

A: given: What is specific speed of Kaplan turbine?

Q: 3 litters, 4 cylinders engine, multipoint port fuel injection, one for each cylinder. AF ratio is…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: In a diesel engine, the fuel injection takes place Select one: O a. At the end of exhaust stroke O…

A: We have to find  In diesel engine fuel injected take place .......

Q: Question C . Options A. Subsonic Nozzle B. Expansion Tube C. Diffuser D. Supersonic Nozzle

A:

Q: Q6. Answer following questions by True or False 1. Injector that sprays into the intake system…

A:

Q: Explain the significance why two grade of bunker fuel oil may not be mixed on board ship?

A: Most of the marine engine burn tonnes of fuel to propel the loaded ships. And it is not possible to…

Q: Discuss the importance of the valve system in an internal combustion engine.

A: Internal combustion engine: It is a combination of mechanical devices which is used to produce the…