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Hearing Conservation

CBT 27 questions

First 5 of 27 questions — with answers

The correct answer is marked. Unlock the rest to study the whole test, online or offline.

  1. Question 1

    Choose one statement that can contribute to your hearing loss?
    • Entering the engine room for only a few minutes without hearing protection.
    • Being careful about wearing the correct hearing protection.
    • Having your hearing checked regularly.
    • Replacing your earplugs when they are worn out.

  2. Question 2

    Earplugs work by:
    • Covering your outer ear.
    • Blocking your ear canal.
    • Electronically filtering noises.
    • Protecting your ears from dirt.

  3. Question 3

    Foam earplugs should be discarded:
    • After each use.
    • When the begin sticking in your ear canal.
    • When they become hard or dirty.
    • When they fall apart.

  4. Question 4

    How often do you need to wear your hearing protection device to ensure you are adequately protected?
    • Continuously.
    • At least 50 % of the time.
    • Most of the time.
    • Never.

  5. Question 5

    How often should you replace the cuffs of your earmuffs?
    • Whenever they become hard or cracked.
    • Every 3 months.
    • Every 6-12 months.
    • Never.

Preview — 5 of 27 questions

You are seeing the first 5 questions with answers. Unlock the remaining 22 to study the whole test — online or offline.

About this CBT test

Hearing Conservation is a CBT test with 27 questions and verified answers. Common topics include: protection device, loss, earplugs, noise, earmuffs, level, work, foam.

You can practise the free questions online — one at a time, with the correct answer — or unlock the whole test and download it to study offline, without internet.

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