IPRC Technician B Welder Paper 2016

          ISRO Propulsion Complex means IPRC will be conducted the recruitment exam for the post of Technician Welder on 10th April 2022. If you had already applied for the said IPRC Vacancy post and searching IPRC Technician Welder Previous year Paper for preparation as per ISRO IPRC Technician Welder Syllabus, then our team is providing the ISRO Propulsion Complex Technician Welder last year papers in this article, which is helpful to you crack the ISRO exam 2022.

ISRO Propulsion Complex Mahendragiri Welder Technician Paper 2016
Date of Exam – 10th Dec 2016
Duration of Exam – 1 Hour 30 Minutes
No. of questions – 60 Nos.

Melting point of low carbon steel is
(a) 1510 degree Celcius
(b) 1305 degree Celcius
(c) 1690 degree Celcius
(d) 1795 degree Celcius

Following represents over head welding position
(a) 4G and 2G
(b) 2G and 6G
(c) 4G and 6G
(d) 3G and 6G

Single-V and Single-U butt welds are used for sheets of thickness
(a) upto 10 mm
(b) 5-15 mm
(c) 10-20 mm
(d) 15-25 mm

What shielding gas is recommended for welding of 3mm thickness carbon steel is GMAW process?
(a) Argon- 8CO2
(b) Argon – 15 CO2
(c) Argon – 25 CO2
(d) All of the above

Which of the following types is not a filet weld?
(a) Socket butt joint
(b) lap joint
(c) T-joint
(d) Corner joint

In GMAW process, ______ gas increases spatter
(a) Argon
(b) CO2
(c) Helium
(d) None of the above

In arc welding, are below occurs because of
(a) Magnetic forces
(b) Mechanical forces
(c) Chemical forces
(d) All of the above

Which shielding gas produces more of fumes?
(a) Argon
(b) Helium
(c) CO2
(d) Hydrogen

Which of the following is an example of plastic welding?
(a) Gas welding
(b) Arc welding
(c) Forge welding
(d) Thermit welding

Which of the following is an example of non-fusion welding?
(a) Magnetic pulse welding
(b) Arc welding
(c) Resistance welding
(d) Thermit welding with pressure