Question 1

Electroplating technique is suitable for

Accepted Answer

A) making conduction films ceramic 
B) coating with considerable thickness 
C) coating without use of electric current 
D) making conduction films of gold or copper 
A) making conduction films ceramic 
B) coating with considerable thickness 
C) coating without use of electric current 
D) making conduction films of gold or copper D

Question 2

Give the thickness range of the film used in thin film technology

Accepted Answer

A) 0.5-2.5 mils 
B) 0.02-8 mils 
C) 10-20 mils 
D) 0.05-0.0 7mils 
A) 0.5-2.5 mils 
B) 0.02-8 mils 
C) 10-20 mils 
D) 0.05-0.0 7mils B

Question 3

Which of the following process is involve in thick film technology

Accepted Answer

A) screen printing 
B) ceramic firing 
C) silk screening 
D) all of the mentioned 
A) screen printing 
B) ceramic firing 
C) silk screening 
D) all of the mentioned C

Question 4

When does an integrated circuit exhibit greater degree of freedom and electrical performance?

Accepted Answer

A) in thin and thick film technology 
B) in semiconductor technology 
C) in semiconductor and films technology 
D) in thick film technology only 
A) in thin and thick film technology 
B) in semiconductor technology 
C) in semiconductor and films technology 
D) in thick film technology only

Question 5

What is called a dispersion phase?

Accepted Answer

A) it is the main layer 
B) it is the secondary layer in which the colloidal particles are dispersed 
C) it is the secondary layer 
D) it is the basic colloidal layer 
A) it is the main layer 
B) it is the secondary layer in which the colloidal particles are dispersed 
C) it is the secondary layer 
D) it is the basic colloidal layer

Question 6

Which of the following form of colloid is considered to be the lightest colloid?

Accepted Answer

A) gaseous foam 
B) solid sol 
C) sol 
D) liquid sol 
A) gaseous foam 
B) solid sol 
C) sol 
D) liquid sol

Question 7

During an experiment, accidently iodine got mixed up with a biological sample of proteins and polys. Identify the smallest colloid that can be obtained during the process of separation.

Accepted Answer

A) fats 
B) amino acids 
C) polys 
D) r molecules 
A) fats 
B) amino acids 
C) polys 
D) r molecules

Question 8

What is the size of normal an amino acid?

Accepted Answer

A) 1 to 2 nm 
B) 2 to 3 nm 
C) 4 to 5 nm 
D) 2 to 5 nm 
A) 1 to 2 nm 
B) 2 to 3 nm 
C) 4 to 5 nm 
D) 2 to 5 nm

Question 9

Which of the following form of colloid is considered to be the strongest colloid?

Accepted Answer

A) gel 
B) foam 
C) solid sol 
D) liquid sol 
A) gel 
B) foam 
C) solid sol 
D) liquid sol

Question 10

What is called a dispersion medium?

Accepted Answer

A) it is where the dispersed phase settles 
B) it is where the solute particles settle 
C) it is where the dispersed phase is suspended 
D) it is the primary medium 
A) it is where the dispersed phase settles 
B) it is where the solute particles settle 
C) it is where the dispersed phase is suspended 
D) it is the primary medium

Question 11

Which process is used to deposit metals on glass, ceramic and plastic?

Accepted Answer

A) silk plating technique 
B) gas plating technique 
C) electroless plating technique 
D) electroplating technique 
A) silk plating technique 
B) gas plating technique 
C) electroless plating technique 
D) electroplating technique

Question 12

How is the process of film deposition carried out in cathode sputtering?

Accepted Answer

A) slower than evaporation method 
B) faster than evaporation method 
C) similar to same as evaporation method 
D) all of the mentioned 
A) slower than evaporation method 
B) faster than evaporation method 
C) similar to same as evaporation method 
D) all of the mentioned

Question 13

How a uniform film with good crystal structure is attained in cathode sputtering process?

Accepted Answer

A) by hitting high energy particle directly on the substrate 
B) allowing less time for the particles to deposit on the substrate 
C) high energy particle diffuse through low pressure gas and deposits on the substrate 
D) heavy inert gas is used for film deposition on the substrate 
A) by hitting high energy particle directly on the substrate 
B) allowing less time for the particles to deposit on the substrate 
C) high energy particle diffuse through low pressure gas and deposits on the substrate 
D) heavy inert gas is used for film deposition on the substrate

Question 14

An ancient process used till today for production of circuit films is,

Accepted Answer

A) silk screening technique 
B) surface mount technology 
C) ceramic printing technique 
D) screen printing technique 
A) silk screening technique 
B) surface mount technology 
C) ceramic printing technique 
D) screen printing technique

Question 15

Which technology is used to get cheap resistors and capacitors?

Accepted Answer

A) thick film technology 
B) thin film technology 
C) thin and thick film technology 
D) none of the mentioned 
A) thick film technology 
B) thin film technology 
C) thin and thick film technology 
D) none of the mentioned

Electroplating technique is suitable for

Give the thickness range of the film used in thin film technology

Which of the following process is involve in thick film technology

When does an integrated circuit exhibit greater degree of freedom and electrical performance?

What is called a dispersion phase?

Which of the following form of colloid is considered to be the lightest colloid?

During an experiment, accidently iodine got mixed up with a biological sample of proteins and polys. Identify the smallest colloid that can be obtained during the process of separation.

What is the size of normal an amino acid?

Which of the following form of colloid is considered to be the strongest colloid?

What is called a dispersion medium?

Which process is used to deposit metals on glass, ceramic and plastic?

How is the process of film deposition carried out in cathode sputtering?

How a uniform film with good crystal structure is attained in cathode sputtering process?

An ancient process used till today for production of circuit films is,

Which technology is used to get cheap resistors and capacitors?

Nano Materials and Their Properties

Fabrication, Machining and Colloidal Routes

Nanotechnology and Surface Mount Technology: Properties, Preparation, and Applications

Carbon Nanostructures and Applications

Carbon Nanotubes and Graphite

Nano Materials and Crystallography Techniques

Electron Microscopy, Surface Analysis, and Transdermal Drug Delivery

Monolithic and Reservoir Devices, Wireless Services, Solar Cells, and Electrical Engineering Terms

Filters

Exam 3: Colloids, Fiber Fabrication, Thin Film Technology, and Electroplating

Electroplating technique is suitable for

Give the thickness range of the film used in thin film technology

Which of the following process is involve in thick film technology

When does an integrated circuit exhibit greater degree of freedom and electrical performance?

What is called a dispersion phase?

Which of the following form of colloid is considered to be the lightest colloid?

During an experiment, accidently iodine got mixed up with a biological sample of proteins and polys. Identify the smallest colloid that can be obtained during the process of separation.

What is the size of normal an amino acid?

Which of the following form of colloid is considered to be the strongest colloid?

What is called a dispersion medium?

Which process is used to deposit metals on glass, ceramic and plastic?

How is the process of film deposition carried out in cathode sputtering?

How a uniform film with good crystal structure is attained in cathode sputtering process?

An ancient process used till today for production of circuit films is,

Which technology is used to get cheap resistors and capacitors?

Nano Materials and Their Properties

Fabrication, Machining and Colloidal Routes

Nanotechnology and Surface Mount Technology: Properties, Preparation, and Applications

Carbon Nanostructures and Applications

Carbon Nanotubes and Graphite

Nano Materials and Crystallography Techniques

Electron Microscopy, Surface Analysis, and Transdermal Drug Delivery

Monolithic and Reservoir Devices, Wireless Services, Solar Cells, and Electrical Engineering Terms

Filters