Workshop Technology The surface to be left unmachined is marked on the pattern by Yellow colour Red colour Blue colour Black colour Yellow colour Red colour Blue colour Black colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A sand employed on the faces of the pattern before moulding, is called Green sand Dry sand Parting sand Loam sand Green sand Dry sand Parting sand Loam sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as 20 -0.025 ⁺⁰∙⁰³⁵, then the basic size is 19.975 mm 20.035 mm 20.025 mm 20 mm 19.975 mm 20.035 mm 20.025 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The algebraic difference between the minimum limit and the basic size is called Upper deviation Fundamental deviation Lower deviation Actual deviation Upper deviation Fundamental deviation Lower deviation Actual deviation ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Swab is used for 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 Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of the moulding box ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a hole or cavity to be cored is not in line with the parting surface, then a ________ is used. Drop core Horizontal core Vertical core Balanced core Drop core Horizontal core Vertical core Balanced core ANSWER DOWNLOAD EXAMIANS APP