Machine Design A bolt of M 24 × 2 means that The effective diameter of bolt is 24 mm and there are 2 threads per cm The pitch of the thread is 24 mm and depth is 2 mm The nominal diameter of bolt is 24 mm and pitch is 2 mm Cross-sectional area of the threads is 24 mm² The effective diameter of bolt is 24 mm and there are 2 threads per cm The pitch of the thread is 24 mm and depth is 2 mm The nominal diameter of bolt is 24 mm and pitch is 2 mm Cross-sectional area of the threads is 24 mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design For crank shaft bearings, the ratio of the length of the journal to its diameter is_________. None of these Less than unity Greater than unity Equal to 1 None of these Less than unity Greater than unity Equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Machine Design For tight leakage joints, following type of thread is best suited Metric Square Buttress NPT (national pipe threads). Metric Square Buttress NPT (national pipe threads). ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Stress concentration in static loading is Very serious in brittle materials and less serious in ductile materials Equally serious in both types of materials Seriousness would depend on other factors Very serious in ductile materials and less serious in brittle materials Very serious in brittle materials and less serious in ductile materials Equally serious in both types of materials Seriousness would depend on other factors Very serious in ductile materials and less serious in brittle materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at right angle, then they are known as Miter gears Angular bevel gears Internal bevel gears Crown bevel gears Miter gears Angular bevel gears Internal bevel gears Crown bevel gears ANSWER DOWNLOAD EXAMIANS APP
Machine Design A key way lowers The ductility of the shaft The rigidity of the shaft Both the strength and rigidity of the shaft The strength of the shaft The ductility of the shaft The rigidity of the shaft Both the strength and rigidity of the shaft The strength of the shaft ANSWER DOWNLOAD EXAMIANS APP
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