Industrial Materials and Processes 1st Semester 2023

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What is the primary difference between kilnforming and frit casting in glassworking?

Kilnforming involves shaping glass in a mold, while frit casting involves fusing glass particles (correct)

Kilnforming is a coldworking process, while frit casting is a hotworking process

Kilnforming involves heating glass in a kiln, while frit casting involves blowing glass

Kilnforming involves creating glass patterns, while frit casting involves etching glass

Which of the following glassworking processes involves fusing small glass particles or chips together?

Slumping

Kilnforming

Frit casting (correct)

Etching

If the cutting conditions in a turning operation are v = 300 ft/min, f = 0.010 in/rev, and d = 0.100 inch, what is the material removal rate?

0.025 in3/min

0.3 in3/min

3.0 in3/min

3.6 in3/min (correct)

Which of the following thin film processes is most common in semiconductor processing?

chemical vapor deposition Signup and view all the answers

What is the primary purpose of a mold release agent in plastic shaping?

Facilitating the release of the plastic from the mold Signup and view all the answers

What is the primary purpose of cooling the molded part after shaping in plastic shaping?

To prevent warping and improve dimensional stability Signup and view all the answers

What is the primary disadvantage of lampworking in glassworking?

Limited to small-scale production Signup and view all the answers

End milling is most similar to which one of the following?

face milling Signup and view all the answers

Which of the following is not a common tool or equipment used in glassworking?

Chisel Signup and view all the answers

A lathe is used to perform which of the following machining operations?

turning Signup and view all the answers

In rotational molding, what is the primary method used to evenly distribute the plastic within the mold?

Gravity Signup and view all the answers

Which of the following materials is not commonly used in plastic shaping processes?

Steel Signup and view all the answers

In the heating of most metal alloys, melting begins at a certain temperature and concludes at a higher temperature. In these cases, which of the following temperatures marks the beginning of melting?

solidus Signup and view all the answers

What is the primary purpose of a mold release agent in glassworking?

To prevent glass from sticking to the mold Signup and view all the answers

What is the primary disadvantage of frit casting in glassworking?

It results in uneven distribution of glass particles Signup and view all the answers

Which of the following is not a common tool or equipment used in glassworking?

Lathe Signup and view all the answers

In glassworking, what does slumping involve?

Shaping glass in a mold through heat Signup and view all the answers

Which of the following thin film processes is least common in semiconductor processing?

Reducing nickel carbonyl Signup and view all the answers

In plastic shaping, what is the primary method used to evenly distribute the plastic within the mold?

Rotational molding Signup and view all the answers

What is the primary purpose of a mold release agent in plastic shaping?

To facilitate part ejection from the mold Signup and view all the answers

Which glassworking process involves fusing small glass particles or chips together?

Fusing Signup and view all the answers

What is the primary difference between kilnforming and frit casting in glassworking?

The type of glass used Signup and view all the answers

If the cutting conditions in a turning operation are v = 300 ft/min, f = 0.010 in/rev, and d = 0.100 inch, what is the material removal rate?

$20 in^3/min$ Signup and view all the answers

What is the primary goal of the demolding process in plastic shaping?

Safely removing the molded part from the mold Signup and view all the answers

What is the primary goal of quenching in glassworking?

To strengthen the glass Signup and view all the answers

In rotational molding, what is the primary method used to evenly distribute the plastic within the mold?

Gravity Signup and view all the answers

Which of the following thin film processes is most common in semiconductor processing?

Chemical vapor deposition Signup and view all the answers

Which of the following processes could be used to cut a large piece of 1/2-inch plate steel into two sections (more than one)?

$oxyfuel hinspace cutting$ Signup and view all the answers

Which of the following processes could be used to cut a large piece of 1/2-inch plate steel into two sections (more than one)?

oxyfuel cutting Signup and view all the answers

Industrial Materials and Processes 1st Semester 2023 - 2024 Review

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Questions and Answers

What is the primary difference between kilnforming and frit casting in glassworking?

Which of the following glassworking processes involves fusing small glass particles or chips together?

If the cutting conditions in a turning operation are v = 300 ft/min, f = 0.010 in/rev, and d = 0.100 inch, what is the material removal rate?

Which of the following thin film processes is most common in semiconductor processing?

What is the primary purpose of a mold release agent in plastic shaping?

What is the primary purpose of cooling the molded part after shaping in plastic shaping?

What is the primary disadvantage of lampworking in glassworking?

End milling is most similar to which one of the following?

Which of the following is not a common tool or equipment used in glassworking?

A lathe is used to perform which of the following machining operations?

In rotational molding, what is the primary method used to evenly distribute the plastic within the mold?

Which of the following materials is not commonly used in plastic shaping processes?

In the heating of most metal alloys, melting begins at a certain temperature and concludes at a higher temperature. In these cases, which of the following temperatures marks the beginning of melting?

What is the primary purpose of a mold release agent in glassworking?

What is the primary disadvantage of frit casting in glassworking?

Which of the following is not a common tool or equipment used in glassworking?

In glassworking, what does slumping involve?

Which of the following thin film processes is least common in semiconductor processing?

In plastic shaping, what is the primary method used to evenly distribute the plastic within the mold?

What is the primary purpose of a mold release agent in plastic shaping?

Which glassworking process involves fusing small glass particles or chips together?

What is the primary difference between kilnforming and frit casting in glassworking?

If the cutting conditions in a turning operation are v = 300 ft/min, f = 0.010 in/rev, and d = 0.100 inch, what is the material removal rate?

What is the primary goal of the demolding process in plastic shaping?

What is the primary goal of quenching in glassworking?

In rotational molding, what is the primary method used to evenly distribute the plastic within the mold?

Which of the following thin film processes is most common in semiconductor processing?

Which of the following processes could be used to cut a large piece of 1/2-inch plate steel into two sections (more than one)?

Which of the following processes could be used to cut a large piece of 1/2-inch plate steel into two sections (more than one)?

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