If you are to deposit a nanostructured dense film using PVD with good surface coverage ,...

If you are to deposit a nanostructured dense film using PVD with good surface coverage , which type of PVD would you recommend? Why?

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genius_generous answered 2 years ago

a.If you see a white, powdery deposit on a surface, what does it mean to the...

a.If you see a white, powdery deposit on a surface, what does it mean to the component? b.Why does intergranular corrosion reduce the strength of a component and does this affect airworthiness of an aircraft? c.What are the problems to detect small, sub-laminar tears on a large aircraft?

A plastic film with index of refraction 1.85 is put on the surface of a car...

A plastic film with index of refraction 1.85 is put on the surface of a car window to increase the reflectivity and thus to keep the interior of the car cooler. The window glass has index of refraction 1.52. Part A What minimum thickness is required if light with wavelength 550 nm in air reflected from the two sides of the film is to interfere constructively? Part B It is found to be difficult to manufacture and install coatings as...

65. An inoculated thioglycolate medium culture tube shows dense growth at the surface and turbidity throughout...

65. An inoculated thioglycolate medium culture tube shows dense growth at the surface and turbidity throughout the rest of the tube. What is your conclusion? A. The organisms die in the presence of oxygen B. The organisms are facultative anaerobes. C. The organisms should be grown in an anaerobic chamber. D. The organisms are obligate aerobes. 66. A scientist develops a new medication that is a protein compound and that must be administered by injection. Which of the following...

Question 1: Liquid (A) flows down as a thin film over the outside surface of a...

Question 1: Liquid (A) flows down as a thin film over the outside surface of a vertical flat plate 1.5 m wide (W = 1.5 m) and 3.5 m long (L = 3.5). Inert gas (B) flows across (perpendicular to) the width of the flat plate at a speed of 5 m/s. The supply of (A) is 0.27 mol/s at one end of the plate and the flow is considered to be turbulent. The gas composition of (A) at the...

A liquid flows down an inclined plane surface in a steady, full developed laminar film of...

A liquid flows down an inclined plane surface in a steady, full developed laminar film of thickness h. Simplify the Navier-Stokes equations to model this flow field. Obtain expressions for the liquid velocity profile, the shear stress distribution, the volumetric flow rate, and the average velocity. Calculate the volumetric flow rate in a film of water h=1 mm thick, flowing on a surface b=1 m wide, inclined at 15 degrees to the horizontal.

** Re- differentiate clearly Nusselt theory for liquid film condensation along vertical surface.

An oil film (n = 1.45) floating on the surface of water has white light incident...

An oil film (n = 1.45) floating on the surface of water has white light incident on it at normal angle of incidence (i.e. perpendicular to the film). The film is 280 nm thick. For this problem, you will need to know that the visible spectrum consists of wavelengths of light from 400 to 700 nm. (a) What type of reflection (hard or soft) occurs at the air-oil interface, and what type of reflection (hard or soft) occurs at the...

The Spread of Government Deposit Insurance Throughout the World: Is This a Good Thing? For the...

The Spread of Government Deposit Insurance Throughout the World: Is This a Good Thing? For the first 30 years after federal deposit insurance was established in the United States, only six countries emulated the United States and adopted deposit insurance. However, this began to change in the late 1960s, with the trend accelerating in the 1990s, when the number of countries adopting deposit insurance topped 70. Government deposit insurance has taken off throughout the world because of growing concern about...

Is Wal-Mart Good for America?” According to the film, what are some of the ethical considerations...

Is Wal-Mart Good for America?” According to the film, what are some of the ethical considerations surrounding Walmart's responsibilities to American customers, investors, American workers, and American society at large? Considering the information in the film and any outside research you may have done, how would you answer the program’s title? In your opinion, is Walmart good for America? Why or why not? Use specific examples in your answer.

You are using the rational method for calculating the surface runoff in a rural area. The...

You are using the rational method for calculating the surface runoff in a rural area. The area is flat, permeable grassland. Calculate the runoff coefficient (C).

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