Explain the two main dangers from oxygen cylinders and what causes them. b) Why is cleanliness very impo

Q: Describe the energy transfers that take place in the following situation: A person starts a lawn…

A: Energy conversion: (1) When the person pulls the cord, the mechanical energy is transferred to the…

Q: The humidity ratio of the air?

A: Given; Air in a room is; T=380CRelative humdity=65%Pressure,p=0.2 MPaSaturation…

Q: Give a concise introduction on Self pressurizing reservoirs

A: Self pressurizing reservoirs :-

Q: Khachik's truck has 76-L fuel tank and a fuel efficiency rating of 11.8 L /100 km. How far can his…

A: we have to calculate how far will the truck travel.

Q: How accidents can be minimized in oil industry. Give general overview?

A: Given Oil Industry To find Precautions

Q: What is normal air flow rate?

A: Air is the fluid and every fluid has the tendency to flow. when the airflow from the higher pressure…

Q: explain 2-stage reciprocating air compressor

A: An compressor is a device which will delivers the higher pressure with the help of some mechanical…

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: Presentation about the Gas turbines in racing cars. I need more information

A:

Q: Most fuel tank filler caps contain a pressure valva and a

A: Fuel tank filler caps are used to seal the fuel tank opening which is used to refill the tank. They…

Q: Without doing any calculations, just show I. On Tv diagram: Saturated liquid is converted to…

A: Explanation: The PV and TV diagram are shown in the following attached image:

Q: . Draw the diagram of acid lead batteries.

A:

Q: Dry air consists of oxygen, nitrogen O co2 O hydrogen, argon all the above

A: Dry air does not contain water vapor,

Q: A chamber installed in the exhaust flow that contains material that aids emission reduction via…

A: Many of materials that aids emission reduction like catalytic converter that work on nitrogen oxides…

Q: What is different in bitween Ozone and Smog.

A: Smog:  The smog is the ground-level ozone. Smog is formed by the combination of smoke and fog.…

Q: What is the ratio of a jet fuel load of 286 gal. to one of 2546 lbs?

A:

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: Explain the relation between RVP with gasoline in a combustion engine if a car start at cold…

A: RVP stands for Reid vapor pressure. It is a common measure of the volatility of gasoline and other…

Q: Define a near-azeotropic refrigerant blend, and give two examples.

A: Given Data : Near-azeotropic refrigerant

Q: 1. An engine operates with 25% excess air using an unknown fuel (C,H,). Determine the equivalence…

A: Let us take, Stochiometric air/fuel ratio = (AF)Stoch   It is given that, the actual air intake has…

Q: What is the importance of knowing different parts of the gas turbine engine

A: The gas turbine is an internal combustion engine that uses air as the working fluid. The engine…

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: What is the average efficiency of internal combustion? (Indicate the types of internal combustion…

A: Question: What is the average efficiency of internal combustion? (Indicate the types of internal…

Q: 2- The dry air is that does not contain: Select one: a. steam b. inert gasses C. oxygen d. nitrogen

A: It is needed to determine what is absent in dry air.

Q: (a) If you were going to build a system to check the effectiveness of automobile catalytic…

A: Catalytic convertors are used to convert the toxic exhaust gases of IC engines like  Nitrogen…

Q: Solve the following problems Find the properties of moist air for the following using psychrometric…

A: 5) At v=0.9 m3/kg h=75 kJ/kg from psychrometric chart locate v=0.9 m3/kg and h=75 kJ/kg Both lines…

Q: ext gases. 28 lb/hr. Assuming t n air-fuel ratio of 15 e volumetric efficior Hicion

A:

Q: 5. A diesel fuel tank has been filled with gasoline and runs until it quits. Which of the following…

A: When the diesel tank is filled with the gasoline then the combustion process becomes abnormal It…

Q: Tdb refers to .2 -- the moist air temperature. none of the above. O the wet air temperature. the…

A: what Tdb refers to.

Q: The humidity

A: Given data;   Total pressure,p=750 mm of HgPartial pressure,pv=20mm of HgWe have to find teh…

Q: water 4r 3 H A

A: The radius of the cylinder, r=1 m Height of water reservoir, H=6 m The Center of pressure is a point…

Q: lower heating value of fuel is 43 MJ/kg and t

A:

Q: What is the energy produced in MW per month of fuel

A: To determine  Energy produced/month

Q: How to steam flow control in Hydroelectric Plants

A: A hydroelectric plant is operated by Water.  There is not steam in hydroelectric plant. Steam is…

Q: Write a report on protection of ozone layer by reducing fumes produced by vehicles

A: Prior to 1994, most air-conditioning systems used in cars and other vehicles required CFC (cholro…

Q: the pressure difference across an air ?

A: Given: Diameter,d=0.004 mSurface tension,σ=0.074 N/mBubble of diameter is immersed in water having…

Q: The percentage by volume of oxygen in ..atmospheric air is nearly

A: GIVEN DATA AN MCQ IS GIVEN ASKING % BY VOLUME OF OXYGEN IN ATMOSPHERE WE HAVE TO CHOOSE CORRECT…

Q: 3- To compare the relative ozone definition of various refrigerants uv index called ...

A: given = compare between ozone definition of various refrigerant uv index is called

Q: What is the relative humidity

A: To find relative humidity.

Q: Explain why non return/return less fuel systems are used on later motor vehicles?

A:

Q: 2. Chamber mounted in exhaust flow containing material that promotes reduction of emissions by…

A: Option c is correct.

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.