Workshop Technology Thermit welding is often used in Joining rails, truck frames and locomotive frames etc. Replacing broken gear teeth All of these Repairing broken shears Joining rails, truck frames and locomotive frames etc. Replacing broken gear teeth All of these Repairing broken shears ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The directional solidification in casting can be improved by using Chills, chaplets and padding Chills and padding Chaplets and padding Chills and chaplets Chills, chaplets and padding Chills and padding Chaplets and padding Chills and chaplets ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A three high rolling mill consists of three rolls placed one above the other. Which of the following statement is correct? The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction The bottom and middle roll rotate in the same direction Any one of the above The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction The bottom and middle roll rotate in the same direction Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a hot chamber die casting machine Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with high melting temperature are casted Nonferrous alloys with low melting temperature are casted Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with high melting temperature are casted Nonferrous alloys with low melting temperature are casted ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a gate is to Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal into the mould cavity Delivers molten metal from pouring basin to gate Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Delivers molten metal into the mould cavity Delivers molten metal from pouring basin to gate Act as a reservoir for the molten metal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded) 1.5 t √t 6 t 3 t 1.5 t √t 6 t 3 t ANSWER DOWNLOAD EXAMIANS APP
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