MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What are the physical parameters that are to be controlled when a bridge is used in control applications? |
| A. | area and volume |
| B. | mass and weight |
| C. | pressure and temperature |
| D. | current and voltage |
| Answer» D. current and voltage | |
| 2. |
In control applications, one arm of the bridge circuit contains a _________ |
| A. | capacitive element |
| B. | resistive element |
| C. | inductive element |
| D. | impedance element |
| Answer» C. inductive element | |
| 3. |
The simplest type of bridge used for the measurement of medium resistances is known as _________ |
| A. | Kelvin |
| B. | Schering |
| C. | Anderson |
| D. | Wheatstone |
| Answer» E. | |
| 4. |
WHAT_ARE_THE_PHYSICAL_PARAMETERS_THAT_ARE_TO_BE_CONTROLLED_WHEN_A_BRIDGE_IS_USED_IN_CONTROL_APPLICATIONS??$ |
| A. | area and volume |
| B. | mass and weight |
| C. | pressure and temperature |
| D. | current and voltage |
| Answer» D. current and voltage | |
| 5. |
In control applications, one arm of the bridge circuit contains a ________? |
| A. | capacitive element |
| B. | resistive element |
| C. | inductive element |
| D. | impedance element |
| Answer» C. inductive element | |
| 6. |
Commonly used D.C. bridges are _________ |
| A. | Schering and Anderson |
| B. | Maxwell inductance and capacitance |
| C. | DeSauty and Wagner |
| D. | Wheatstone and Kelvin |
| Answer» E. | |
| 7. |
The bridge circuit can be used in _________ |
| A. | high voltage circuits |
| B. | low power circuits |
| C. | control circuits |
| D. | digital integrated circuits |
| Answer» D. digital integrated circuits | |
| 8. |
How is the measurement accuracy in a bridge circuit? |
| A. | high |
| B. | low |
| C. | medium |
| D. | inaccurate |
| Answer» B. low | |
| 9. |
The simplest type of bridge used for the measurement of medium resistances is known as |
| A. | Kelvin |
| B. | Schering |
| C. | Anderson |
| D. | Wheatstone |
| Answer» E. | |
| 10. |
What happens to the balance condition, if the source and detector are interchanged? |
| A. | increases by a factor of 2 |
| B. | reduces to half |
| C. | remains unchanged |
| D. | independent of the type of source and detector |
| Answer» D. independent of the type of source and detector | |
| 11. |
Accuracy of bridge circuit depends on _________ |
| A. | component values |
| B. | null detector |
| C. | voltage source |
| D. | current source |
| Answer» B. null detector | |
| 12. |
What is the relation between the balance equation and the magnitude of input voltage? |
| A. | directly proportional |
| B. | independent |
| C. | inversely proportional |
| D. | depends on the null indicator |
| Answer» C. inversely proportional | |