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What is the safety factor for a component with a yield stren…

What is the safety factor for a component with a yield strength of 300 MPa and working stress of 100 MPa?

Published January 4, 2025
Categorized as Uncategorized

Forging is a process that involves:

Forging is a process that involves:

Published January 4, 2025
Categorized as Uncategorized

“If the Reynolds number for fluid flow is 2,800, the flow is…

“If the Reynolds number for fluid flow is 2,800, the flow is:”

Published January 4, 2025
Categorized as Uncategorized

“A wall with k=0.5 W/m·K, A=10 m^2, thickness=0.2 m, and ?T=…

“A wall with k=0.5 W/m·K, A=10 m^2, thickness=0.2 m, and ?T=40 K has a heat transfer rate of:”

Published January 4, 2025
Categorized as Uncategorized

What is the velocity in a pipe with a diameter of 0.2 m and…

What is the velocity in a pipe with a diameter of 0.2 m and a flow rate of 0.1 m^3/s?

Published January 4, 2025
Categorized as Uncategorized

A material has a tensile stress of 300 MPa and a strain of 0…

A material has a tensile stress of 300 MPa and a strain of 0.0015. What is the elastic modulus?

Published January 4, 2025
Categorized as Uncategorized

An object falls from a height of 20 m. How long does it take…

An object falls from a height of 20 m. How long does it take to hit the ground? (g = 9.8 m/s^2)

Published January 4, 2025
Categorized as Uncategorized

“A wall has k=0.6 W/m·K, area=4 m^2, thickness=0.1 m, and ?T…

“A wall has k=0.6 W/m·K, area=4 m^2, thickness=0.1 m, and ?T=20 K. What is the heat transfer rate?”

Published January 4, 2025
Categorized as Uncategorized

A vehicle accelerates from rest to 30 m/s in 6 seconds. What…

A vehicle accelerates from rest to 30 m/s in 6 seconds. What is the acceleration?

Published January 4, 2025
Categorized as Uncategorized

What is the work done by an ideal gas compressing isothermal…

What is the work done by an ideal gas compressing isothermally from 5 m^3 to 2 m^3 at 100 kPa?

Published January 4, 2025
Categorized as Uncategorized

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