PENGUKURAN

Multiple Choice

What are the parts of a caliper?

• Rahang Dalam

• Baut Pengunci

• Skala Nonius

• Tangki Ukur Kedalaman

Open Ended

Explain the function of the locking screw in measuring instruments.

Fill in the Blanks

Fill in the blank: The main scale is used to express measurement results in

as its unit.

Multiple Choice

What is the purpose of the depth gauge in measuring tools?

• To measure the depth of an object

• To measure the width of an object

• To measure the height of an object

• To measure the length of an object

Multiple Choice

What is the function of the outer jaws in a caliper?

• To measure internal diameter

• To measure external diameter

• To measure depth

• To measure length

Multiple Choice

What is the main reading of the caliper scale shown in the image?

• 1.0

• 2.0

• 3.0

• 4.0

Multiple Choice

What is the final measurement obtained using the caliper as shown in the image?

• 2.00 cm

• 2.02 cm

• 2.05 cm

• 2.10 cm

Multiple Choice

What is the formula for calculating NST (the smallest scale on the main scale)?

• NST = scale on main scale / number of nonius lines

• NST = number of nonius lines / scale on main scale

• NST = 0.1 cm / 10

• NST = 0.005 cm

Multiple Choice

What is the value of NST when the scale is 0.1 cm and the number of lines is 20?

• 0.0025 cm

• 0.005 cm

• 0.01 cm

• 0.1 cm

Multiple Choice

What is the measurement indicated on the caliper shown in the image?

• 2.5 cm

• 3.0 cm

• 3.5 cm

• 4.0 cm

Multiple Choice

What is the measurement indicated on the vernier scale shown in the image?

• 4.5 cm

• 5.0 cm

• 6.0 cm

• 7.5 cm

Multiple Choice

What is the value of NST when calculated using the formula NST = 0.1 cm / 50?

• 0.001 cm

• 0.002 cm

• 0.005 cm

• 0.01 cm

Multiple Choice

What are the measurement results shown in the images?

• 2.5 cm

• 3.0 cm

• 4.5 cm

• 5.0 cm

Multiple Choice

What is the measurement indicated on the top ruler?

• 10 mm

• 5 mm

• 2 mm

• 1 mm

Multiple Choice

What are the main parts of a micrometer screw gauge?

• Anvil

• Frame

• Thimble

• Sleeve

Multiple Choice

What is the function of the thimble in a micrometer?

• To hold the object being measured

• To display the main scale

• To adjust the spindle position

• To provide a stable base

Multiple Choice

What is the total measurement obtained using the micrometer screw gauge?

• 5.5 mm

• 5.61 mm

• 5.0 mm

• 6.0 mm

Multiple Choice

What is the measurement indicated on the scale shown in the image?

• 20

• 25

• 30

• 15

Multiple Choice

What is the measurement indicated on the third ruler?

• 20

• 25

• 30

• 35

Multiple Choice

What is the measurement indicated on the second ruler?

• 30

• 35

• 40

• 45

Multiple Choice

What is the measurement indicated on the first ruler?

• 15

• 20

• 25

• 30

Multiple Choice

What is the purpose of the Ohaus balance scales shown in the images?

• To measure temperature

• To measure mass

• To measure volume

• To measure length

Multiple Choice

What is the significance of the zero point line on the balance scale?

• It indicates the maximum weight

• It shows the calibration point

• It helps in measuring the weight accurately

• It is not significant

Multiple Choice

What does the balance arm indicate during measurement?

• The weight of the object

• The calibration of the scale

• The position of the weight

• The type of scale

Multiple Choice

What is the purpose of the weighing pan in the balance scale?

• To hold the object being measured

• To calibrate the scale

• To display the weight

• To adjust the balance

Multiple Choice

What is the function of the calibration button on the balance scale?

• To measure weight

• To calibrate the scale

• To place the object

• To adjust the scale

Multiple Choice

What is the total weight measured in the image?

• 500g

• 542.4g

• 40g

• 2.4g

Multiple Choice

What is the weight indicated by the scale in the third image?

• 100 g

• 200 g

• 300 g

• 400 g

Multiple Choice

What is the purpose of the split second feature on a stopwatch?

• To measure time in hours

• To measure two events simultaneously

• To reset the stopwatch

• To stop the stopwatch

Multiple Choice

What is the smallest scale value (NSt) of the stopwatch shown in the images?

• 0.1 seconds

• 0.05 seconds

• 1 second

• 0.2 seconds

Multiple Choice

What is the purpose of a thermometer?

• To measure temperature

• To measure weight

• To measure length

• To measure volume

Multiple Choice

What is the purpose of an ammeter?

• To measure voltage

• To measure current

• To measure resistance

• To measure power

Poll

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