www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Mechanic Diesel
Mechanic Diesel Set-1
Arc and Gas Welding
9

Arc and Gas Welding MCQ with Answers

9) What is the colour of hose carrying oxygen?

Red

Black

Maroon

Peacock blue

Answer is:

Black

What is the colour of hose carrying oxygen?

Arc and Gas Welding MCQ with Answers

For more MCQ's Click Here

Related Arc and Gas Welding MCQ with Answers

10) What is the colour of hose carrying acetylene?

Red

Black

Maroon

Peacock blue

Answer is:

Maroon

Explanation:

Maroon is the colour painted on the acetylene gas cylinders.

What is the colour of hose carrying acetylene?

11) Which type of hardening used eddy current in the metal bar?

Flame hardening

Nitriding hardening

Induction hardening

Annealing hardening

Answer is:

Induction hardening

12) Which type of hardening used for cam shaft production?

Annealing

Carburising

Normalising

Induction hardening

Answer is:

Induction hardening

13) Which one is the heat treatment process?

Casting

Machining

Welding

Annealing

Answer is:

Annealing

Arc and Gas Welding MCQ with Answers

For more MCQ's Click Here