CMLA Laboratory Equipment Operation & Maintenance

Question 1

What is the first step in maintaining laboratory equipment?

Accepted Answer

Read the manufacturer's manual for instructions.

Answer

Use the equipment as frequently as possible.

Answer

Only clean the equipment after use.

Answer

Store the equipment improperly to save space.

Question 2

How often should laboratory equipment be calibrated?

Accepted Answer

At least once a year or as specified by the manufacturer.

Answer

Once every five years.

Answer

Only when there is a malfunction.

Answer

Never, as it is not necessary.

Question 3

What should you do if a piece of laboratory equipment is not functioning correctly?

Accepted Answer

Follow troubleshooting steps or report the issue for repair.

Answer

Ignore the problem and continue using the equipment.

Answer

Use the equipment until it breaks.

Answer

Try to fix it yourself without any guidelines.

Question 4

How should you store laboratory equipment when not in use?

Accepted Answer

Store it according to the manufacturer’s guidelines.

Answer

Store it anywhere as long as it fits.

Answer

Leave it exposed to the elements.

Answer

Stack it haphazardly to save space.

Question 5

What is the correct procedure for cleaning laboratory equipment?

Accepted Answer

Use the appropriate cleaning agents as recommended.

Answer

Clean with any available detergent.

Answer

Rinse with water only.

Answer

Let dirt build up before cleaning.

Question 6

Why is it important to regularly inspect laboratory equipment?

Accepted Answer

To prevent accidents and ensure accuracy.

Answer

It is not important.

Answer

To keep it clean.

Answer

To make it look good.

Question 7

How should you dispose of faulty or broken laboratory equipment?

Accepted Answer

Dispose of it according to institutional protocols.

Answer

Throw it away in the regular trash.

Answer

Keep it until it can be fixed.

Answer

Leave it lying around for future use.

Question 8

What is the best way to prevent cross-contamination when handling laboratory equipment?

Accepted Answer

Clean and disinfect equipment after each use.

Answer

Use the same equipment for all types of samples.

Answer

Only clean equipment once a day.

Answer

Use a towel to wipe down the equipment.

Question 9

What should you do if laboratory equipment shows signs of wear and tear?

Accepted Answer

Report for repair or replace it.

Answer

Ignore it and continue using it.

Answer

Try to fix it yourself.

Answer

Use it until it breaks completely.