The strongest, most permanent type of pipe joint is the ____.

a. mechanical joint
b. butt weld
c. flange
d. threaded joint


b. butt weld

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A group of engineers has landed on the moon, and they wish to determine the mass of some rocks. They have a spring scale calibrated to read pounds mass at a location where the acceleration of gravity is One of the moon rocks gives a reading of 18.76 on this scale. What is its mass? What is its weight on the moon? Take g(moon)

What will be an ideal response?

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For gamma ray inspection one must have access to both sides of the weldment

Indicate whether the statement is true or false

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A drawing with a single view is always an inadequate way to describe an object.

Answer the following statement true (T) or false (F)

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Interior wall coverings are usually made of wood, wood substitutes, masonry, metal, plaster, or stucco.

Answer the following statement true (T) or false (F)

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