Top 150+ Solved Fabrication Technology MCQ Questions Answer
Q. In the welding position, an angle between weld root line and horizontal reference plane is known as
a. Slope
b. Rotation
c. all
d. none
Q. In oxy-acetylene gas welding heat is obtained by
a. An electric ac
b. Gas Flame
c. Chemical
d. None of these
Q. Which type of weld is used lying in the same plane
a. Butt Joint
b. Edge Joint
c. Lap Joint
d. Corner Joint
Q. Which type of butt joint is used to joint 9 mm to 13 mm thick plate
a. Single-V or Single-U butt joint
b. Double-V or double-U butt joint
c. all
d. none
Q. When two plates are to be joined by keeping their surface at about 90º toone-another
a. Lap joint
b. Butt Joint
c. Tee Joint
d. Corner Joint
Q. Full of the WPS is
a. Welding Procedure Specification
b. Welding Process System
c. Welding Process Specification
d. Welding Procedure System
Q. Inwhichwelding the surfacesoftwo components are subjected to static normalforce and oscillating shear stress?
a. Diffusion welding
b. Thermit welding
c. Laser beam welding
d. Ultrasonic welding
Q. Electron beam welding is carried out in?
a. Inert atmosphere
b. Partially filled chamber
c. Vacuum
d. Partially vacuum
Q. Which of the following is used to direct laser beam?
a. glass apertures
b. perforated glass sheets
c. flat optical elements
d. electro-magnetic coils