Machine Design The modulus of elasticity for mild steel is approximately equal to 80 kN/mm² 210 kN/mm² 100 kN/mm² 110 kN/mm² 80 kN/mm² 210 kN/mm² 100 kN/mm² 110 kN/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design Applications in which stresses are encountered in one direction only uses following type of threads Square Acme Metric Buttress Square Acme Metric Buttress ANSWER DOWNLOAD EXAMIANS APP
Machine Design An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'. One-fourth Double One-eighth One-half One-fourth Double One-eighth One-half ANSWER DOWNLOAD EXAMIANS APP
Machine Design An alien bolt is Used in high speed components Provided with hexagonal depression in head Self locking bolt Same as stud Used in high speed components Provided with hexagonal depression in head Self locking bolt Same as stud ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant load on the bolt will be equal to the Sum of the initial tension and external load applied External load applied Initial tension Initial tension or external load, whichever is greater Sum of the initial tension and external load applied External load applied Initial tension Initial tension or external load, whichever is greater ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two springs are in series (having stiffness K), the equivalent stiffness will be K/2 K 2K K/4 K/2 K 2K K/4 ANSWER DOWNLOAD EXAMIANS APP
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