Machine Design If T is the actual number of teeth on a helical gear and φ is the helix angle for the teeth, then formative number of teeth is written as T cosecφ T sec²φ T sec³φ T/sec³φ T cosecφ T sec²φ T sec³φ T/sec³φ ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if its efficiency is None of these Equal to 50% More than 50% Less than 50% None of these Equal to 50% More than 50% Less than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design A rivet is specified by Type of head Shank diameter Length of rivet Length of tail Type of head Shank diameter Length of rivet Length of tail ANSWER DOWNLOAD EXAMIANS APP
Machine Design In skew bevel gearing, the axes of shafts are Intersecting and the teeth are curved Non-intersecting and nonparallel and the teeth are curved None of these Non-intersecting and non-parallel and the teeth are straight Intersecting and the teeth are curved Non-intersecting and nonparallel and the teeth are curved None of these Non-intersecting and non-parallel and the teeth are straight ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle. Larger than None of these Equal to Smaller than Larger than None of these Equal to Smaller than ANSWER DOWNLOAD EXAMIANS APP
Machine Design Ball bearing type screws are found in following application Screw jack Aeroplane engines Steering mechanism Crane Screw jack Aeroplane engines Steering mechanism Crane ANSWER DOWNLOAD EXAMIANS APP
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