Manufacturing Technology MCQ with Answers

Manufacturing Technology MCQ with Answers

71) In stretch forming ______ stresses are induced

Answer is:

Tensile

72) In sizing operation ______ stresses are induced

Answer is:

Tensile and compressive

73) In TIG arc welding, the welding zone is shielded by an atmosphere of

Answer is:

Helium gas

Explanation:

In TIG arc welding, The weld area and electrode is protected from oxidation or other atmospheric contamination by an inert shielding gas argon or helium.

74) In blanking operation, the angle of shear is provided on

Answer is:

Die

75) Blanking and piercing operation can be performed simultaneously in

Answer is:

71) In stretch forming ______ stresses are induced

Tensile

72) In sizing operation ______ stresses are induced

Tensile and compressive

73) In TIG arc welding, the welding zone is shielded by an atmosphere of

Helium gas

74) In blanking operation, the angle of shear is provided on

Die

75) Blanking and piercing operation can be performed simultaneously in

Compound die