Which one of the following coupling has yoke on each shaft? Mark as favorite Copy Link Fluid coupling ragid coupling universal coupling normal coupling Check Answer
In a gear, the addition of addendum and dedendum is equal to? Mark as favorite Copy Link normal depth whole depth working depth flank depth Check Answer
Which pulley is used to get different speed ratio? Mark as favorite Copy Link split pulley step pulley jockey pulley solid pulley Check Answer
The diameter of driver pulley is 30 cm and running at 400 rpm. If the driven pulley has to run at 120 rpm. What should be it’s diameter? Mark as favorite Copy Link 80 cm 100 cm 110 cm 160 cm Check Answer
__ due to continuous rubbing of the belt on the surface pulley, the belt gets dried up due to friction and heat generated. This causes the belt to slip. Which of the following materials is applied on the inner face of the belt to reduce belt slip? Mark as favorite Copy Link emery or corundum tallow or powder resin nylon or Teflon zinc or chalk powder Check Answer
In which type of gear, the teeth are cut parallel to the axis of rotation? Mark as favorite Copy Link helical gear spur gear bevel gear worm gear Check Answer
Which one of the following is not correct in respect of v-belt drive? Mark as favorite Copy Link it is compact it can be easily replaced and it's maintenance is easy it causes less noises and vibration it is used where distance between driver and driven pulley is more Check Answer
In a single spur gear drive, the speed of driver gear having 24 teeth is 800 rpm. Find the speed of driven gear having 60 teeth? Mark as favorite Copy Link 20 rpm 320 rpm 640 rpm 1280 rpm Check Answer
A gear wheel bus36 teeth and 3 mm module, its pitch diameter is? Mark as favorite Copy Link 13 mm 75 mm 80 mm 108 mm Check Answer
if m=module of the gear, t=number of teeth, d=pitch circle diameter, then which of the following relation is the correct? Mark as favorite Copy Link m=t/d m=d/t d=m/t t=m/d Check Answer