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Exam (elaborations)

Millwright Exam Prep UPDATED Exam Questions and CORRECT Answers

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  • Millwright

Millwright Exam Prep UPDATED Exam Questions and CORRECT Answers 1. When the downward force at C2 is 100 lb and D2 = 2.5 inches, the upward force at C1 will be ________lb if D1 = 4 inches. A. 160 B. 256 C. 384 D. 240 - Correct Answer- A. 160

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  • August 28, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Millwright
  • Millwright
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Millwright Exam Prep UPDATED Exam
Questions and CORRECT Answers

1. When the downward force at C2 is 100 lb and D2 = 2.5 inches, the upward force at C1 will
be ________lb if D1 = 4 inches.


A. 160
B. 256
C. 384
D. 240 - Correct Answer- A. 160


x/12.56 sq in = 100 lbs/7.85 sq in
x = (100lbs/7.85 sq in)12.56
x = 160 lbs


2. Add the following decimals and express the answer to three decimal places. 0.4789 + 3.125
+ 9.656


A. 13.26
B. 13.3
C. 13.259
D. 13.2599 - Correct Answer- C. 13.259


3. What are common materials used as electrical conductors?


A. Silver, copper, aluminum
B. Copper, glass, lead
C. Mica, rubber, titanium
D. Gold, copper, mica - Correct Answer- A. Silver, copper, aluminum

, 4. Large impulse turbines will use what of rotor?


A. Build-up rotors.
B. Solid rotors
C. Combination of solid and build-up rotors
D. All of the above - Correct Answer- D. All of the above


5. The most effect purging medium to use when dealing with iron sulphide is:


A. air
B. carbon dioxide
C. nitrogen
D. water - Correct Answer- D. water


6. The shape of a ball bearing is ______ when a load is applied to the ball.


A. elliptical
B. circular
C. rectangle
D. radial
E. trapezoid - Correct Answer- A. elliptical


7. Which of the following is a typical 4000 hour inspection duty with compressors?


A. Service the crankcase breather
B. Take oil samples
C. Recalibrate all temperature and pressure gauges
D. Check gas discharge and inlet temperatures - Correct Answer- A. Service the crankcase
breather


8. What does the term nominal filter refer to?

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