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WorksheetsMeasuring 3D Objects with Calipers
Total questions: 15
Worksheet time: 8mins
What is the main advantage of using a dial caliper over a ruler for measuring objects?
It is cheaper than a ruler.
It provides more accurate measurements.
It is easier to use.
It is more colorful.
What does the dial on a dial caliper help you measure?
The color of the object.
The weight of the object.
Smaller increments for more precision.
The temperature of the object.
In Figure 1, what measurement is the dial caliper showing if the reference edge crosses the beam at 0.5 and the dial reads 12?
0.62
0.512
0.612
0.52
Which part of the dial caliper is used to measure the outside diameter of an object?
Internal jaws
External jaws
Measuring rod
Dial
What should you do if your measurements differ from another student group's measurements?
Ignore the differences.
Retake the measurements to find errors.
Argue with the other group.
Change your measurements to match theirs.
What is the role of a metrologist?
Designing new types of rulers.
Performing precision measurements and calibrations.
Teaching math in schools.
Writing novels.
What should you ignore when measuring objects made from linking cubes?
The color of the cubes.
The holes and connectors.
The weight of the cubes.
The size of the cubes.
What is the purpose of dimensioning a sketch?
To make it look pretty.
To communicate the measurements and features of an object.
To confuse the reader.
To add color to the sketch.
Which of the following is NOT a task performed by metrologists?
Calibrating precision equipment.
Maintaining laboratory measuring systems.
Writing fiction books.
Supporting designers in product development.
What is the first step in using a dial caliper to measure an object?
Guess the measurement.
Set up and zero the caliper.
Measure the object's weight.
Paint the object.
What is the science of measurement called?
Biology
Chemistry
Metrology
Physics
What should you do after measuring an object with a dial caliper?
Throw the caliper away.
Record the measurement accurately.
Change the measurement to a whole number.
Ignore the measurement.
What is the main purpose of the external jaws on a dial caliper?
To measure the inside diameter.
To measure the outside diameter.
To measure the height.
To measure the weight.
What should you do if a measurement falls between two hatch marks on a ruler?
Estimate the measurement.
Use a dial caliper for more precision.
Ignore the measurement.
Round up to the nearest whole number.
Who is Dr. Christina Jones?
A famous artist.
A research chemist and metrologist.
A professional athlete.
A school teacher.
