 
			 
			MCQOPTIONS
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				| 1. | The free body diagram of which part of the section of the truss is made to make use of method of joints? | 
| A. | Joints | 
| B. | Truss | 
| C. | The whole structure | 
| D. | The combination of joint and the whole structure | 
| Answer» B. Truss | |