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Measuring Instruments and safety, Study notes of Environmental science

Environmental science

this will help the student about measuring instruments

Typology: Study notes

2023/2024

Uploaded on 03/03/2024

kirsty-verbena 🇵🇭

5 documents

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211 Natalio Bacalso Avenue,

Cebu City, Philippines 6000

MACH 1 QUIZ NO. 8

MEASURING INSTRUMENTS (3)

Title: Measuring Instruments

Instructions:

MCQ

Encircle the letter of the correct answer

Instructions:

Encircle the letter of the correct answer

1. Which of the following is NOT a measuring instrument?

A. Vernier caliper

B. Micrometer caliper

C. Surface gauge

D. Ruler (Answer: C)

2. What is the most important factor to consider when selecting a vernier caliper?

A. The size of the object to be measured

B. The accuracy required

C. The length of the vernier caliper

D. The material the vernier caliper is made of (Answer: B)

3. What is the most important safety precaution to take when using a vernier caliper?

A. Make sure the vernier caliper is in good condition.

B. Use the right vernier caliper for the job.

C. Avoid bending or twisting the vernier caliper.

D. All of the above. (Answer: D)

4. What is the difference between a vernier caliper and a micrometer caliper?

A. A vernier caliper is used to measure larger objects than a micrometer caliper.

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211 Natalio Bacalso Avenue, Cebu City, Philippines 6000

MEASURING INSTRUMENTS (3)

Title: Measuring Instruments I nstructions: MCQ Encircle the letter of the correct answer I nstructions: Encircle the letter of the correct answer

Which of the following is NOT a measuring instrument? A. Vernier caliper B. Micrometer caliper C. Surface gauge D. Ruler (Answer: C)
What is the most important factor to consider when selecting a vernier caliper? A. The size of the object to be measured B. The accuracy required C. The length of the vernier caliper D. The material the vernier caliper is made of (Answer: B)
What is the most important safety precaution to take when using a vernier caliper? A. Make sure the vernier caliper is in good condition. B. Use the right vernier caliper for the job. C. Avoid bending or twisting the vernier caliper. D. All of the above. (Answer: D)
What is the difference between a vernier caliper and a micrometer caliper? A. A vernier caliper is used to measure larger objects than a micrometer caliper.

211 Natalio Bacalso Avenue, Cebu City, Philippines 6000

MEASURING INSTRUMENTS (3)

B. A micrometer caliper is more accurate than a vernier caliper. C. A vernier caliper has two scales, while a micrometer caliper has only one scale. D. A vernier caliper is used to measure internal dimensions, while a micrometer caliper is used to measure external dimensions. (Answer: C)

What is the most important thing to do when using a surface gauge? A. Make sure the surface gauge is in good condition. B. Align the surface gauge with the surface to be measured. C. Check for parallax error when reading the measurement. D. All of the above. (Answer: D)
What is the most important thing to do when using a ruler? A. Make sure the ruler is in good condition. B. Align the ruler with the edge of the object to be measured. C. Check for parallax error when reading the measurement. D. All of the above. (Answer: D)
What is the most common cause of errors when using measuring instruments? A. Using the wrong instrument for the job. B. Not reading the instructions carefully. C. Not keeping the instruments in good condition. D. All of the above. (Answer: D)
What is the most important thing to do when storing measuring instruments? A. Keep them in a clean, dry place. B. Make sure they are properly lubricated. C. Store them in their original packaging. D. All of the above. (Answer: A)
What is the most important thing to do when using a measuring instrument for the first time?