Machine Safety Guidelines Quiz

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What is the main reason why loose clothing is considered dangerous in a workshop?

It is uncomfortable to work in loose clothing

It can get caught in the moving parts of machines (correct)

It restricts the worker's movements

It makes the worker look unprofessional

Which of the following is NOT identified as a major cause of accidents in the text?

Unsafe practices on the part of the worker

Unsafe working conditions

Negligence on the part of the employer

Excessive noise in the workshop (correct)

How can unsafe practices on the part of a worker lead to accidents?

By following all safety procedures diligently

By using suitable tools and equipment

By seeking instruction before operating unfamiliar machines

By ignoring correct operating and safety procedures (correct)

Who can contribute to creating unsafe working conditions according to the text?

The worker Signup and view all the answers

What can happen if a chisel with a mushroom head is not maintained properly?

It can cause blindness if a piece of metal flies off and enters a worker's eye. Signup and view all the answers

What is the purpose of a guard in machinery?

To prevent direct contact with dangerous machine parts. Signup and view all the answers

How do interlocking guards contribute to machine safety?

They stop machine operation when opened to enable safe adjustments. Signup and view all the answers

What role does the employer play in contributing to unsafe working conditions?

By installing dangerous machinery without sufficient guarding. Signup and view all the answers

What should be done if a grinding wheel shows cracks?

Replace it immediately Signup and view all the answers

What should be avoided while lathing, drilling, or milling?

Removing chips with hands Signup and view all the answers

What should be the immediate action for reported electrical faults?

Report it immediately Signup and view all the answers

What should be avoided when lifting a heavy load?

Persist in attempting to lift if it's heavy Signup and view all the answers

What must be done before taking measurements during work?

Stop the machine first Signup and view all the answers

Why is proper ventilation necessary when working with harmful substances?

To prevent accidents at work Signup and view all the answers

What does bilateral tolerance mean?

The high limit of tolerance is above the nominal size and low limit is below nominal size Signup and view all the answers

What is the Maximum metal condition?

The largest permissible diameter of the shaft Signup and view all the answers

What is Deviation or allowance in terms of hole and shaft?

The difference in size of male and female components to obtain a specific fit Signup and view all the answers

What does Hole Basis imply in terms of machining?

Using the hole as the standard and machining shafts for the desired fit Signup and view all the answers

Machine Safety Guidelines Quiz

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