Workshop Technology In backhand welding, the angle between the welding torch and the work is kept as 30°-40° 40°-50° 50°-60° 60°-70° 30°-40° 40°-50° 50°-60° 60°-70° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold peening Cold heading Extrusion Hot piercing Cold peening Cold heading Extrusion Hot piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The algebraic difference between the minimum limit and the basic size is called Lower deviation Actual deviation Fundamental deviation Upper deviation Lower deviation Actual deviation Fundamental deviation Upper deviation ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electron beam welding can be carried out in A pressurized inert gas chamber Open air A shielded gas environment Vacuum A pressurized inert gas chamber Open air A shielded gas environment Vacuum ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in All of these Repairing broken shears Replacing broken gear teeth Joining rails, truck frames and locomotive frames etc. All of these Repairing broken shears Replacing broken gear teeth Joining rails, truck frames and locomotive frames etc. ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The adhesiveness is the property of sand due to which It clings to the sides of a moulding box The sand grains stick together None of these It evolves a great amount of steam and other gases It clings to the sides of a moulding box The sand grains stick together None of these It evolves a great amount of steam and other gases ANSWER DOWNLOAD EXAMIANS APP