Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
The fraction equivalent of 6.125 is _________. -
correct answer ✅6 1/8 (p. 1.3/Table 1)
The decimal equivalent of 9/16 inch is ________. -
correct answer ✅.05625 (p. 1.3/Table 1)
One atmosphere equals ________ pounds per square inch. -
correct answer ✅14.696 (p. 1.5/Table 3)
If the opposite side in Figure 1 is 4 feet, and the hypotenuse is 35 ft,
the adjacent side is _________. (Round off to the nearest tenth.) -
correct answer ✅34.9 ft (p. 1.2/4.1.0)
If the opposite side in Figure 1 is 6 feet and the adjacent side is 8
feet, the hypotenuse is _________. -
correct answer ✅10 feet (p. 1.2/4.1.0)
The sine of a reference angle is the ratio of the __________. -
correct answer ✅side opposite to the hypotenuse (p. 1.7/4.2.1)
,Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
The cosine of the reference angel is the ratio of the ________. -
correct answer ✅side adjacent to the hypotenuse (p. 1.7/Figure 4)
If the opposite side is 4 feet and the hypotenuse is 35 feet, angle A
is _________. -
correct answer ✅6.6 degrees (p. 1.6/4.2.0)
If side AC if 14 feet and the hypotenuse is 19 feet, the value of cos
angle A, to four places, is ________. -
correct answer ✅0.7368 (p. 1.6/4.2.0/Table 4)
The ratio of the two sides of a right triangle is directly related to the
size of the __________ in the triangle. -
correct answer ✅reference angle (p. 1.6/4.2.0)
If the opposite is 25 feet, and angle A is 22.5 degrees, the
hypotenuse is _______ feet. -
correct answer ✅65.3 (p. 1.7/4.2.1)
,Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
If angle B is 30 degrees and the hypotenuse is 48 inches, the
adjacent side is ________ inches. -
correct answer ✅24 (p. 1.7/4.2.1)
If angle A is 45 degrees and the side adjacent is 48 inches, side AB is
________ inches. -
correct answer ✅67.9 (p. 1.10/4.2.2)
If the opposite side is 20 inches and angle B is 75 degrees, the
hypotenuse is _______ inches. -
correct answer ✅77.3 (p. 1.10/4.2.3)
If angle A is 30 degrees, and side BC is 45 inches, side AC is
________ inches. -
correct answer ✅48 (p. 1.10/4.2.3)
If angle A is 30 degrees, angle B is ______ degrees. -
correct answer ✅60 (p. 1.10/4.2.3)
, Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
If angle A is 45 degrees and side AC is 48 inches, side BC is _______
inches. -
correct answer ✅48 (p. 1.10/4.2.3)
If the adjacent side is 24 inches and the hypotenuse is 48 inches,
angle A is ________ degrees. -
correct answer ✅60 (p. 1.10/4.2.3)
If the opposite side is 6 feet and the adjacent side is 8 feet, angle A
is ________ degrees. -
correct answer ✅36.9 (p. 1.10/4.2.3)
If angle A is 15 degrees and side BC is 20 inches, side AC is _______
inches. -
correct answer ✅74.6 (p. 1.10/4.2.3)
If the opposite side is 25 feet and angle A is 22.3 degrees, the
adjacent side is ______ feet. -
correct answer ✅60.4 (p. 1.10/4.2.3)
Answers 100% score Latest update
2026
The fraction equivalent of 6.125 is _________. -
correct answer ✅6 1/8 (p. 1.3/Table 1)
The decimal equivalent of 9/16 inch is ________. -
correct answer ✅.05625 (p. 1.3/Table 1)
One atmosphere equals ________ pounds per square inch. -
correct answer ✅14.696 (p. 1.5/Table 3)
If the opposite side in Figure 1 is 4 feet, and the hypotenuse is 35 ft,
the adjacent side is _________. (Round off to the nearest tenth.) -
correct answer ✅34.9 ft (p. 1.2/4.1.0)
If the opposite side in Figure 1 is 6 feet and the adjacent side is 8
feet, the hypotenuse is _________. -
correct answer ✅10 feet (p. 1.2/4.1.0)
The sine of a reference angle is the ratio of the __________. -
correct answer ✅side opposite to the hypotenuse (p. 1.7/4.2.1)
,Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
The cosine of the reference angel is the ratio of the ________. -
correct answer ✅side adjacent to the hypotenuse (p. 1.7/Figure 4)
If the opposite side is 4 feet and the hypotenuse is 35 feet, angle A
is _________. -
correct answer ✅6.6 degrees (p. 1.6/4.2.0)
If side AC if 14 feet and the hypotenuse is 19 feet, the value of cos
angle A, to four places, is ________. -
correct answer ✅0.7368 (p. 1.6/4.2.0/Table 4)
The ratio of the two sides of a right triangle is directly related to the
size of the __________ in the triangle. -
correct answer ✅reference angle (p. 1.6/4.2.0)
If the opposite is 25 feet, and angle A is 22.5 degrees, the
hypotenuse is _______ feet. -
correct answer ✅65.3 (p. 1.7/4.2.1)
,Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
If angle B is 30 degrees and the hypotenuse is 48 inches, the
adjacent side is ________ inches. -
correct answer ✅24 (p. 1.7/4.2.1)
If angle A is 45 degrees and the side adjacent is 48 inches, side AB is
________ inches. -
correct answer ✅67.9 (p. 1.10/4.2.2)
If the opposite side is 20 inches and angle B is 75 degrees, the
hypotenuse is _______ inches. -
correct answer ✅77.3 (p. 1.10/4.2.3)
If angle A is 30 degrees, and side BC is 45 inches, side AC is
________ inches. -
correct answer ✅48 (p. 1.10/4.2.3)
If angle A is 30 degrees, angle B is ______ degrees. -
correct answer ✅60 (p. 1.10/4.2.3)
, Millwright Book 3 Exam Questions and
Answers 100% score Latest update
2026
If angle A is 45 degrees and side AC is 48 inches, side BC is _______
inches. -
correct answer ✅48 (p. 1.10/4.2.3)
If the adjacent side is 24 inches and the hypotenuse is 48 inches,
angle A is ________ degrees. -
correct answer ✅60 (p. 1.10/4.2.3)
If the opposite side is 6 feet and the adjacent side is 8 feet, angle A
is ________ degrees. -
correct answer ✅36.9 (p. 1.10/4.2.3)
If angle A is 15 degrees and side BC is 20 inches, side AC is _______
inches. -
correct answer ✅74.6 (p. 1.10/4.2.3)
If the opposite side is 25 feet and angle A is 22.3 degrees, the
adjacent side is ______ feet. -
correct answer ✅60.4 (p. 1.10/4.2.3)
