REPAIR AND MAINTENANCE - Practice Mode

1) Which process cuts the stainless steel, carbon steel with the help of high jet velocity?

Plasma arc process Micro plasma cutting process Key hole plasma process Non-transferred plasma

Correct Answer: Plasma arc process

2) What is the purpose of metal build up on the worn out metal parts?

To change its dimensions To reduce its shape and properties To make them good as new and obtain require properties To get brightness

Correct Answer: To make them good as new and obtain require properties

3) What is the wear caused by liquids or gases striking metal parts at high speed?

Corrosion Rust Friction Erosion

Correct Answer: Erosion

4) Which is the process to paint with particles by electro static charging?

Metal Powder coating Electro plating Thermal spraying

Correct Answer: Powder coating

5) What is the expanded form of PQR?

Procedure qualification read Procedure qualification response Procedure quality record Procedure qualification record

Correct Answer: Procedure qualification record

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