Recent Lessons

Show all results for ""

10 Questions

1 Views

Welding Safety Precautions Manual

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What should be used to handle the hot work-piece?

A piece of wood
A pair of tongs (correct)
Bare hands
Thick cloth gloves

What should be worn when welding to protect the body from weld metal spatter and sparks?

Thick cotton shirt
Rubber gloves and plastic apron
Flexible gauntlet gloves and a leather apron (correct)
Thin fabric gloves and a lab coat

When is it recommended to start chipping the slag off the welded layer?

Immediately after welding
When the pieces are cooling down
When the pieces are still hot
When the pieces are at lower temperature (correct)

What is done in forge welding to form a homogeneous mixture at the joint?

Heating two similar metal pieces up to the plastic stage in the furnace and hammering them (D) Signup and view all the answers

What is the process in which a gas flame is used to raise the temperature of the metals to be joined?

Gas Welding (A) Signup and view all the answers

What precaution is advised for handling chips during machining?

Make use of hand glove and wire brush (A) Signup and view all the answers

What type of milling machine is suitable for peripheral milling?

Horizontal milling machine (A) Signup and view all the answers

What is the purpose of using coolants during machining?

To reduce the temperature during machining (A) Signup and view all the answers

What is the recommended attire when operating a milling machine?

Lab coat and shoe (B) Signup and view all the answers

What should be avoided when the machine is in operation?

Trying to remove chips (C) Signup and view all the answers