Within certain limits, a ------- coupling allows relative rotation and variation in the alignment of shafts.
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Within certain limits, a ------- coupling allows relative rotation and variation in the alignment of shafts.
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- Explain any one type of coupling which can be used to connect two steel shafts when there is an angular misalignment between the axis of the shafts.A set screw is necessary to fasten a pulley to a 2 in. shaft while transmitting 3 hp and rotating at 150 rpm. Which of the following is the size of set screw in practice?The drive shaft component that provides a means ofconnecting two or more shafts together is the __ .a. pinion flangeb. U-jointc. yoked. biscuit
- Explain any one type of coupling which can be used to connect two aluminum alloy shafts when there is a lateral misalignment between the axis of the shafts.In Flexible coupling, Choose the wrong sentence of the following. a. They provide a mechanical flexibility by permitting the coupling components to move or slide relative to each other b. It is the modified version of a flanged coupling c. They have two flanges connected by bolts. d. These couplings are used to connect prime mover or an electric motor and a centrifugal pumpwhat is a flanged coupling ?
- How are problems normally first noticed with the differential and drive axles?Which of the following threads is ideal for power transmission? a. Buttress Thread b. Square Thread c. Metric Thread d. ACME Thread Cold working of steel is defined as working a. Below its recrystallization temperature b. At two thirds of the melting temperature of the metal c. At its recrystallization temperature d. Above its recrystallization temperatureWhy toothed gears are preferred over Rope, Belt, and chain drive? Also specify the application for each drive system. Answer with word clearly please
- 21. When minimum space is an important requirement, the best type of mechanical connecting device forslow-speed conveyors is aA. gearmotor.B. speed reducer.C. coupling.D. flat beltCompare the features of chain drive with other drives.?At what instance would you consider using a belt or chain drive system instead of a gear transmission?