 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | The open loop transfer function of a system is G(s) H(s)= K / (1+s)(1+2s)(1+3s)The phase cross over frequency c is | 
| A. | V2 | 
| B. | 1 | 
| C. | Zero | 
| D. | V3 | 
| Answer» C. Zero | |