MCQOPTIONS
 Saved Bookmarks
				| 1. | 
                                    The main power supply in India is at 220 V, whereas that in the US is at 110 V. Which one among the following statements in this regard is correct? [NDA] | 
                            
| A. | 110 V is safer but more expensive to maintain | 
| B. | 110 V is safer and cheaper to maintain | 
| C. | 110 V leads to lower power loss | 
| D. | 110 V works better at higher latitudes | 
| Answer» B. 110 V is safer and cheaper to maintain | |