Machine Design Screws used for power transmission should have Low efficiency High efficiency Very fine threads Strong teeth Low efficiency High efficiency Very fine threads Strong teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 8W/9 W/2 2W/3 W/9 8W/9 W/2 2W/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In the levers of first type, the mechanical advantage is ________ one. Less than More than None of these Equal to Less than More than None of these Equal to ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 1.2 d 0.8 d 1.57 d 1.8 d 1.2 d 0.8 d 1.57 d 1.8 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design If b denotes the face width and L denotes the cone distance for a bevel gear, then the bevel factor is written as b/L 1 - (b/L) 1 - 2 b.L b/2L b/L 1 - (b/L) 1 - 2 b.L b/2L ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, 100 H6/g5 means that the Difference between the actual size and basic size is 100 mm Actual size is 100 mm None of these Basic size is 100 mm Difference between the actual size and basic size is 100 mm Actual size is 100 mm None of these Basic size is 100 mm ANSWER DOWNLOAD EXAMIANS APP