Machine Design The spring mostly used in gramophones is Helical spring Volute spring Conical spring Flat spiral spring Helical spring Volute spring Conical spring Flat spiral spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design I.S. specifies following total number of grades of tolerances 16 18 22 20 16 18 22 20 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings as compared to sliding contact bearings have Low starting and low running friction except at very high speeds Accuracy of shaft alignment All of these Small overall dimensions Low starting and low running friction except at very high speeds Accuracy of shaft alignment All of these Small overall dimensions ANSWER DOWNLOAD EXAMIANS APP
Machine Design Euler’s formula for a mild steel column is not valid if the slenderness ratio is 120 100 60 90 120 100 60 90 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft B. The power transmitted by the shaft A will be __________ of shaft B. Sixteen times Four times Twice Eight times Sixteen times Four times Twice Eight times ANSWER DOWNLOAD EXAMIANS APP
Machine Design Guest's theory of failure is applicable for following type of materials Brittle Elastic Plastic Ductile Brittle Elastic Plastic Ductile ANSWER DOWNLOAD EXAMIANS APP
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