Workshop Technology Which of the following material can be used for making patterns? Lead Wax Aluminium All of these Lead Wax Aluminium All of these 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 bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite 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 bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Riddle is used for Reinforcement of sand in the top part of moulding box Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould Cleaning the moulding sand Reinforcement of sand in the top part of moulding box Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould 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 More than 0.3 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.1 percent More than 0.3 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent Less than 0.1 percent ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Piercing is an operation of cutting A number of holes evenly spaced in a regular pattern on a sheet of metal A cylindrical hole in a sheet of metal by the punch and the die A hole (other than cylindrical) in a sheet of metal by the punch and the die A flat sheet to the desired shape A number of holes evenly spaced in a regular pattern on a sheet of metal A cylindrical hole in a sheet of metal by the punch and the die A hole (other than cylindrical) in a sheet of metal by the punch and the die A flat sheet to the desired shape ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Metal patterns are used for Complicated castings Large castings Large scale production of castings Small castings Complicated castings Large castings Large scale production of castings Small castings ANSWER DOWNLOAD EXAMIANS APP
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