MCQOPTIONS
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MCQOPTIONS
| 1. |
If core diameter of bolt is 13.8cm the it’s nominal diameter is given by?a) 17.27mmb) 15.34mmc) 14.67mmd) 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts. |
| A. | 17.27mmb) 15.34mmc) 14.67mmd) 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts.a) 100N/mm² |
| B. | 15.34mmc) 14.67mmd) 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts.a) 100N/mm²b) 50N/mm² |
| C. | 14.67mmd) 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts.a) 100N/mm²b) 50N/mm²c) 25N/mm² |
| D. | 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts.a) 100N/mm²b) 50N/mm²c) 25N/mm²d) 75N/mm²View Answer |
| Answer» B. 15.34mmc) 14.67mmd) 16.34mm Figure 12. Refer to fig 1.Two plates are fastened by means of two bolts. The yield strength of bolt is 400N/mm² and factor of safety is 4. Determine the permissible shear stress in the bolts.a) 100N/mm²b) 50N/mm² | |