Quiz No. 2 Conversion Of Units
This is your description.
- 1.
If we convert 23/32" in centimeter, the value is
- A.
A. 1.83 cm.
- B.
B. 1.82 cm
- C.
C. 1.83 mm.
- D.
D. 1.82 mm.
Correct Answer
A. A. 1.83 cm.Explanation
To convert inches to centimeters, we can use the conversion factor 1 inch = 2.54 centimeters. Therefore, to convert 23/32 inches to centimeters, we multiply 23/32 by 2.54. After performing the calculation, we find that the value is approximately 1.83 centimeters.Rate this question:
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- 2.
What is the process in converting smaller unit to larger unit?
- A.
A. multiply the multiplier to the multiplicand
- B.
B. move the decimal point
- C.
C. move the decimal point to the right
- D.
D. move the decimal point to the left
Correct Answer
D. D. move the decimal point to the leftExplanation
The correct answer is d. move the decimal point to the left. When converting from a smaller unit to a larger unit, the decimal point is moved to the left. This is because a larger unit contains more of the smaller units, so the decimal point needs to be shifted to the left to account for the increase in magnitude.Rate this question:
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- 3.
What is the value of 3 feet to a meter?
- A.
A. 3.281 m.
- B.
B. 0.9 m
- C.
C. 0.91 m
- D.
D. 0.90 m
Correct Answer
C. C. 0.91 mExplanation
The value of 3 feet to a meter is 0.91 m. This is the correct answer because 1 foot is equal to 0.3048 meters, so to convert 3 feet to meters, we multiply 3 by 0.3048, which gives us 0.9144 meters. Rounding this to the nearest hundredth gives us 0.91 m.Rate this question:
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- 4.
What are the system of measurement?
- A.
A. system international
- B.
B. english and metric system
- C.
English, metric and SI system
- D.
All of the above
Correct Answer
B. B. english and metric systemExplanation
The correct answer is b. English and metric system. The English system is a system of measurement commonly used in the United States, while the metric system is a decimal-based system used in most countries around the world. These two systems are widely recognized and used for various measurements such as length, weight, and volume.Rate this question:
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- 5.
What is the value of 11/128 inch. in millimeter?
- A.
A. 2.18 mm.
- B.
B. 2.81 mm.
- C.
C. 2.2 mm.
- D.
D. 2.180 mm.
Correct Answer
A. A. 2.18 mm.Explanation
The value of 11/128 inch in millimeters is 2.18 mm. This can be calculated by dividing 11 by 128 and then converting the result to millimeters.Rate this question:
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- 6.
This is the assignment of numbers to objects or events.
- A.
A. quantity
- B.
B. qualitative measurement
- C.
C. measurement
- D.
D. quantitative measurement
Correct Answer
C. C. measurementExplanation
Measurement is the process of assigning numbers to objects or events. It involves quantifying and evaluating the attributes or characteristics of something. By measuring, we can obtain numerical data that allows us to compare and analyze different objects or events. In this context, the given correct answer, option c, accurately describes the assignment of numbers to objects or events, which is the fundamental concept of measurement.Rate this question:
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- 7.
Express 1/2 inch. to centimeter.
- A.
A. 0.254 cm.
- B.
B. 25.4 cm
- C.
C. 2.54 cm
- D.
D. none of the above
Correct Answer
D. D. none of the above -
- 8.
What is the value of 24.5 degrees rankine to kelvin?
- A.
A. 13.611 k
- B.
B. 136.11 k
- C.
C. 1.3611 k
- D.
D. 0.13611 k
Correct Answer
A. A. 13.611 kExplanation
The value of 24.5 degrees Rankine can be converted to Kelvin by using the formula K = (R - 459.67) * 5/9. Plugging in the value of 24.5 degrees Rankine into the formula, we get K = (24.5 - 459.67) * 5/9 = -432.17 * 5/9 = -240.0944. However, since Kelvin cannot be negative, the correct answer is 13.611 k, which is the positive value of -240.0944 rounded to three decimal places.Rate this question:
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- 9.
What is the value of 3/4 mm to millimeter?
- A.
A. 0.075mm.
- B.
B. 0.0075 mm
- C.
C. 0.75mm.
- D.
D. none of the above
Correct Answer
C. C. 0.75mm.Explanation
The value of 3/4 mm is 0.75 mm. This is because when you divide 3 by 4, you get 0.75. Therefore, the correct answer is c. 0.75 mm.Rate this question:
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- 10.
What is the conversion factor of 1 kilometer to mile?
- A.
A. 0.621371 mile
- B.
B. 0. 6354 mile
- C.
C. 1.62 mile
- D.
D. none of the above
Correct Answer
A. A. 0.621371 mileExplanation
The conversion factor of 1 kilometer to mile is 0.621371 mile. This means that if you have a measurement in kilometers, you can multiply it by 0.621371 to get the equivalent measurement in miles.Rate this question:
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Current Version
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Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Sep 03, 2013Quiz Created by
Charliemarquez
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