Machine Design The helix angle for double helical gears may be made up to 90° 75° 45° 60° 90° 75° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Allen bolts are Self locking bolts Provided with hexagonal depression in head Used in aircraft application Designed for shock load Self locking bolts Provided with hexagonal depression in head Used in aircraft application Designed for shock load ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch angle of the Izod impact test specimen is 45° 30° 20° 10° 45° 30° 20° 10° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resilience of a bolt may be increased by Decreasing its length Increasing its length Increasing its shank diameter Decreasing its shank diameter Decreasing its length Increasing its length Increasing its shank diameter Decreasing its shank diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole) Equal to inside diameter of pipe Less than 20d Greater than 30d Between 20d and 30d Equal to inside diameter of pipe Less than 20d Greater than 30d Between 20d and 30d ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt is subjected to an external load, the stress induced in the bolt will be Any one of these Tensile stress Shear stress Combined tensile and shear stress Any one of these Tensile stress Shear stress Combined tensile and shear stress ANSWER DOWNLOAD EXAMIANS APP
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