MILLWRIGHT EXAM PREP QUESTIONS AND ANSWERS (VERIFIED AND UPDATED)

MILLWRIGHT EXAM PREP QUESTIONS
AND ANSWERS (VERIFIED AND
UPDATED)




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 - ANS 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


@2026/2027 ALLRIGHTS RESERVED.

, D. 13.2599 - ANS 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 - ANS 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 - ANS 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 - ANS D. water


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


A. elliptical
B. circular
C. rectangle

@2026/2027 ALLRIGHTS RESERVED.