www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Sheet Metal Worker
Sheet Metal Worker Set-1
Welding - 2. Metal Joining and Cutting
12

Welding - 2. Metal Joining and Cutting MCQ with Answers

12) What is known as heating the metal before welding or cutting?

Oxidizing

Post heating

Flame hardening

Pre heating

Answer is:

Pre heating

Welding - 2. Metal Joining and Cutting MCQ with Answers

For more MCQ's Click Here

Related Welding - 2. Metal Joining and Cutting MCQ with Answers

13) What is the pre-heating temperature of steel Approximately for Gas Cutting?

900 Degree Centigrade

800 Degree Centigrade

600 Degree Centigrade

700 Degree Centigrade

Answer is:

900 Degree Centigrade

14) What is the chemical reaction of substance with oxygen?

Ionisation

Oxidation

Reaction

Formation

Answer is:

Oxidation

15) Which is the characteristic of plasma arc cutting?

Cuts are not so good quality

Cutting speed very slow

Non-metals can't be cut

High speed piercing is archieved

Answer is:

High speed piercing is archieved

16) Which is the method to cut metal by ionised gas along with the arc forced through a small nozzle orifice?

Laser beam cutting

Water jet cutting

Gas cutting

Plasma arc cutting

Answer is:

Plasma arc cutting

Welding - 2. Metal Joining and Cutting MCQ with Answers

For more MCQ's Click Here