Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold heading Hot piercing Cold peening Extrusion Cold heading Hot piercing Cold peening Extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic hole is one whose Lower deviation is zero Lower and upper deviations are zero None of these Upper deviation is zero Lower deviation is zero Lower and upper deviations are zero None of these Upper deviation is zero ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Swab is used for Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of the moulding box Moistening the sand around the edge before removing pattern Cleaning the moulding sand Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of the moulding box Moistening the sand around the edge before removing pattern Cleaning the moulding sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is Less than 0.1 percent More than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.3 percent Less than 0.1 percent More than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.3 percent ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as 20 -0.025 ⁺⁰∙⁰³⁵, then the basic size is 20.025 mm 19.975 mm 20 mm 20.035 mm 20.025 mm 19.975 mm 20 mm 20.035 mm ANSWER DOWNLOAD EXAMIANS APP
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