Question

question 64 of 100 · multiple choice

when leveling a machine, which corner of the machine should be used as a starting point?

a front
b highest
c lowest
d back

Explanation:

Identify the standard leveling procedure

When leveling machinery, the standard practice is to identify the highest corner of the machine base first. This highest point is designated as the reference or starting point, and all other corners are shimmed upward to match its elevation. Shimming up from the highest point prevents the need to shave or lower any corner, which is generally impractical.

Evaluate the given options

• A: front - Incorrect, orientation does not determine the reference elevation.
• B: highest - Correct, standard millwright practice uses the highest corner as the reference point.
• C: lowest - Incorrect, starting at the lowest point would require lowering the other corners, which is physically restricted by the foundation.
• D: back - Incorrect, orientation does not determine the reference elevation.

Answer:

• (A) front
• (B) highest (Correct answer)
• (C) lowest
• (D) back