MCQOPTIONS
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				| 1. | 
                                    Which of the following instruments has non-linear scale? Moving coil instrumentMoving iron instrumentElectrostatic instrumentRectifier instrument Select the answer as per following codes | 
                            
| A. | 2 only | 
| B. | 2 and 3 only | 
| C. | 2, 3 and 1 | 
| D. | 1, 2, 3 and 4 | 
| Answer» C. 2, 3 and 1 | |