Millwright Book 3 Exam Questions with Verified Answers Latest Update 2025 Already Passed

Millwright Book 3 Exam Questions with Verified Answers Latest Update 2025 Already Passed The fraction equivalent of 6.125 is _________. - Answers 6 1/8 (p. 1.3/Table 1) The decimal equivalent of 9/16 inch is ________. - Answers .05625 (p. 1.3/Table 1) One atmosphere equals ________ pounds per square inch. - Answers 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.) - Answers 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 _________. - Answers 10 feet (p. 1.2/4.1.0) The sine of a reference angle is the ratio of the __________. - Answers side opposite to the hypotenuse (p. 1.7/4.2.1) The cosine of the reference angel is the ratio of the ________. - Answers 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 _________. - Answers 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 ________. - Answers 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. - Answers 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. - Answers 65.3 (p. 1.7/4.2.1) If angle B is 30 degrees and the hypotenuse is 48 inches, the adjacent side is ________ inches. - Answers 24 (p. 1.7/4.2.1) If angle A is 45 degrees and the side adjacent is 48 inches, side AB is ________ inches. - Answers 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. - Answers 77.3 (p. 1.10/4.2.3) If angle A is 30 degrees, and side BC is 45 inches, side AC is ________ inches. - Answers 48 (p. 1.10/4.2.3) If angle A is 30 degrees, angle B is ______ degrees. - Answers 60 (p. 1.10/4.2.3) If angle A is 45 degrees and side AC is 48 inches, side BC is _______ inches. - Answers 48 (p. 1.10/4.2.3) If the adjacent side is 24 inches and the hypotenuse is 48 inches, angle A is ________ degrees. - Answers 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. - Answers 36.9 (p. 1.10/4.2.3) If angle A is 15 degrees and side BC is 20 inches, side AC is _______ inches. - Answers 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. - Answers 60.4 (p. 1.10/4.2.3) If the adjacent side is 3 inches and the hypotenuse is 7 inches, angle A is _______ degrees. - Answers 64.6 (p. 1.12/4.3.1) If the opposite side is 2 feet and they hypotenuse is 11 feet, angle A equals _______ degrees. - Answers 10.5 (p. 1.12/4.3.1) If the height of a rolling offset is 6 feet, the roll is 8 feet, and the angle is 45 degrees, the hypotenuse is ______ feet. - Answers 14.1 (p. 1.14/4.4.0) The specific gravity of a fluid is .075, and water weighs 62.4 pounds per cubic foot. If the container is a cylinder 3 feet inside diameter by 10 feet high, the fluid weighs ______ pounds. (Round to the nearest pound.) - Answers 3,308 (p. 1.18/5.0.0) The master level is a spirit level that is accurate to ______ inch. - Answers 0.0005 (p. 2.2/2.1.0) The level used for equipment that is more than 25 feet long is the ________ level. - Answers optical (p. 2.3/2.3.0) The large numbers on a vernier caliper beam indicate ________. - Answers inches (p. 2.6/3.2.0) Like other precision instruments, the dial caliper must be _______ before it is used. - Answers zeroed (p. 2.8/3.3.0) The first step in zeroing a dial caliper is to open the measuring faces all the way. - Answers False (p. 2.8/3.3.0) Question, which kind of bear is best? - Answers False. Black bear. The stationary measuring face of a micrometer is the ________. - Answers anvil (p. 2.8/4.0.0) The first step in checking the accuracy of an outside micrometer is to ________. - Answers close it all the way (p. 2.9/4.1.0) When measuring a piece with an outside micrometer, snug the micrometer against the work piece until the _________. - Answers ratchet disengages (p. 2.10/Step 4) The largest increment on the sleeve of an inch micrometer is ________. - Answers tenths of an inch (p. 2.11/Step 7) The thimble of a zero to one outside micrometer is graduated from _________. - Answers 0 to 0.024 (p. 2.11/Step 9) You should check the reading on an inside micrometer with a(n) _______ - Answers outside micrometer (p. 2.13/Note) A surface plate is used under a ________. - Answers height gauge (p. 2.14/4.4.0) A dial indicator is used to determine ________. - Answers accuracy of alignment (p. 2.16/5.0.0) The two most common types of dial indicators are the ______ type and the continuous reading type. - Answers balanced (p. 2.16/5.0.0) Gauge blocks used for checking other gauge blocks are Grade _____. - Answers AA (p. 2.18/Grade AA) Stacking two or more gauge blocks properly is called ______. - Answers standards (p. 2.16/7.0.0) Stroboscopes shine a short flash of intense light when triggered by a _______. - Answers transducer (p. 2.20/8.1.0) The speed of a rotating device is measured by pointing a stroboscopic lamp at the device and adjusting the flashing rate until the device appears to ________. - Answers stop moving (p. 2.20/8.1.0) Mechanical tachometers are used to measure rpms of ________. - Answers less than 10,000 (p. 2.21/8.3.0)