Preview Questions Machinist | Role Specific Skill

Question 1: When preparing a material for machining, what is the most common way to ensure accurate alignment?

Which action should you take?

Choose only one option

Use a caliper to measure the thickness of the material

Use a laser system to verify alignment

Use a micrometer to measure surface roughness

Use a square or digital level to check the material's position

Question 2: What role does machine calibration play in equipment maintenance?

Which action should you take?

Choose only one option

It prevents the machine from overheating

It helps to lower the cost of tooling materials

It increases the machine's processing time

It ensures that the machine's movement is precise, improving part accuracy

Question 3: How does material hardness impact preparation and machining processes?

Which action should you take?

Choose only one option

Harder materials require more careful handling and slower machining

Harder materials are typically less stable

Harder materials are easier to machine

Softer materials require less preparation time

Question 4: What is the best practice for handling materials that are prone to rust or corrosion?

Which action should you take?

Choose only one option

Use proper sealing methods and store materials in a controlled environment

Increase the feed rate during machining to reduce friction

Keep the materials outside to improve airflow

Use less expensive tools to handle the material

Question 5: What role does tool coating play in tool maintenance?

Which action should you take?

Choose only one option

It extends tool life by reducing friction and wear during cutting

It automatically adjusts the machine's cutting speed

It increases the cutting depth for tougher materials

It reduces the need for coolant during machining

Question 6: What is the recommended method for cleaning cutting tools after a machining operation?

Which action should you take?

Choose only one option

Use a soft cloth with cleaning solvent

Submerge tools in a coolant bath

Use high-pressure air jets

Scrape off debris with a hard metal tool