Machinist (Grinder) Level 1_121-135

Stroke length in Superfinishing is___________stroke/minute.

• 1500
• 500
• 300
• 3500

Superfinishing requires ______pressure as compared to honing process.

• less
• more
• equal
• more or equal

With decrease in grain dimension, roughness___________.

• decreases
• increases
• remains unaltered
• first decreases then increase

Increased material removal rate is an outcome of_____________peripheral honing speed.

• increased
• decreased
• zero
• minimum

Honing machines resemble with___________in their construction.

• vertical drilling machines
• broaching machines
• milling machines
• horizontal drilling machines

The given figure depicts:

• Magnetic field assisted polishing
• Magnetic float polishing
• Ball burnishing
• Electropolishing

Which of the following cost can be allocated to a single product?

• Direct cost
• Indirect cost
• Labour welfare relevant cost
• Labour losses

__________falls under the category of fixed manufacturing cost.

• Machine set up cost
• Accessory cost
• Machining cost
• Stock cost

__________is used as a tool material of router milling cutter for fibrous or abrasive plastics.

• Solid Carbide
• Polycrystalline
• High Speed Steel
• Diamond

___________is used for faster feed rates in soft materials.

• Single Flute
• Straight flute
• Double flute
• Triple flute