Machine Design Which one of the following is a positive drive? Rope drive V-belt drive Crossed flat belt drive Chain drive Rope drive V-belt drive Crossed flat belt drive Chain drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design A V-belt designated as B 4430 LP has 4430 mm as diameter of small pulley 4430 mm as diameter of large pulley 4430 mm as nominal pitch length 4430 mm as centre distance between pulleys 4430 mm as diameter of small pulley 4430 mm as diameter of large pulley 4430 mm as nominal pitch length 4430 mm as centre distance between pulleys ANSWER DOWNLOAD EXAMIANS APP
Machine Design The contact ratio is the ratio of Length of path of contact to the circular pitch Length of arc of approach to the circular pitch Length of arc of contact to the circular pitch Length of arc of recess to the circular pitch Length of path of contact to the circular pitch Length of arc of approach to the circular pitch Length of arc of contact to the circular pitch Length of arc of recess to the circular pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft) 3.5 d 2d + 20 mm 2d + 13 mm d + 17 mm 3.5 d 2d + 20 mm 2d + 13 mm d + 17 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of the ultimate stress to the design stress is known as Factor of safety Elastic limit Bulk modulus Strain Factor of safety Elastic limit Bulk modulus Strain ANSWER DOWNLOAD EXAMIANS APP
Machine Design Tensile strength of a mild steel specimen can be roughly predicted from following hardness test Vickers Brinell None of these Rockwell Vickers Brinell None of these Rockwell ANSWER DOWNLOAD EXAMIANS APP