SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Digital Voltmeters
Match the columns
|
|
Types of Digital Voltmeters(DVM) |
|
Construction features |
|
(A) |
Basic ramp type DVM |
(1) |
Uses D/A converter |
|
(B) |
Staircase ramp type DVM |
(2) |
True average value of input voltage using voltage frequency converter |
|
(C) |
Integrating type DVM |
(3) |
Servo driven potentiometer is commonly used |
|
(D) |
Continuous balance type DVM |
(4) |
Does not use D/A converter |
1
A-1, B-2, C-4, D-3
2
A-4, B-1, C-2, D-3
3
A-1, B-2, C-3, D-4
4
A-4, B-1, C-3, D-2