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| Q. |
All of the following statements are false except |
| A. | The pitch of a sinle threaded screw is equal to the lead |
| B. | In a flange coupling, the bolts are subjected to compressive stress |
| C. | Oldham coupling is used for connecting piston rod of a steam engine to the cross head |
| D. | The resilience of a bolt may be increased by decreasing its shank diameter |
| E. | Increasing the diameter of threaded portion |
| Answer» A. The pitch of a sinle threaded screw is equal to the lead | |
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