Question

In: Mechanical Engineering

What is sublimation? Select one: a. A liquid substance changes directly to a gas b. A...

What is sublimation?

Select one:

a. A liquid substance changes directly to a gas

b. A solid substance changes directly to a gas

c. A liquid substance changes directly to a solid

d. All answers

What is the job of an inspector?

Select one:

a. To check the balance sheet

b. All answers

c. To check the quality and the condition of equipment

d. To check the design of used equipment

What is the key difference between hot rolling and cold rolling?

Select one:

a. The piece is above or below the boiling point

b. The piece is above or below the working surface

c. The piece is above or below the recrystallisation temperature

d. The piece is above or below the triple-point temperature

What is the most common Hazard in any workplace?

Select one:

a. Slips, trips and falls

b. Suffocation

c. Arc eye

d. Electrocution

Clear my choice

What is the process called which uses a wax pattern coated with a ceramic material to form the shape of the desired casting?

Select one:

a. Investment casting

b. Forcing

c. Die casting

d. Extrusion

What is the process of deposition?

Select one:

a. All answers

b. A gas changes to a solid

c. A liquid changes to a solid

d. A solid changes to a gas

What is the unit for forces?

Select one:

a. Newton

b. Kilo

c. Volt

d. Ampere

Clear my choice

What is the upper yield force?

Select one:

a. The force required to begin to stretch the specimen

b. The force required to fracture a material

c. The force beyond which the material exceeds the elastic limit

d. The maximum capacity of a tensile testing machine

What property of a material’s ability is conductivity?

Select one:

a. Conduct heat and electricity

b. Conduct electricity only

What sampling techniques are used in industry?

Select one:

a. Random sampling

b. Specified sampling

c. All answers

d. 100 % sampling

What should be the allowance made for when bending material to a specified angle?

Select one:

a. Springback

b. Breaking

c. Bend allowance

d. Springboard

c. Conduct matter only

d. Conduct heat only

PLEASE ONLY FINAL ANSWER NO NEED FOR DETAILS

Solutions

Expert Solution

What is sublimation?

b. A solid substance changes directly to a gas

What is the job of an inspector?

c. To check the quality and the condition of equipment

What is the key difference between hot rolling and cold rolling?

c. The piece is above or below the recrystallisation temperature

What is the most common Hazard in any workplace?

a. Slips, trips and falls

What is the process called which uses a wax pattern coated with a ceramic material to form the shape of the desired casting?

a. Investment casting

What is the process of deposition?

b. A gas changes to a solid

What is the unit for forces?

a. Newton

What is the upper yield force?

c. The force beyond which the material exceeds the elastic limit

What property of a material’s ability is conductivity?

a. Conduct heat and electricity

What sampling techniques are used in industry?

a. Random sampling

What should be the allowance made for when bending material to a specified angle?

c. Bend allowance

samet mamat answered 3 months ago
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