Instrumentation Engineering CBT Online Free
Mock Test-2
Number of Questions - 30
Notes : The Quiz makes In multiple-choice quiz, there is a timer for 50 seconds/question.When 10 seconds is left, automatically the timer is red in color.finally, when the time is end,the correct answer is automatically shown.
Example : It is required to measure the true open circuit e.m.f. of a battery. The best device is
- In order to achieve high accuracy, the slide wire of a potentiometer should be
- For measurement of mutual inductance we can use
- A power factor meter has
- In Weston synchronoscope the moving coil is connected across
- Operating torques in analogue instruments are
- A sensitive galvanometer produces large deflection for a
- In an energy meter braking torque is produced to
- The principle on which vector voltmeter is based is
- Commonly used instruments in power system measurement are
- The gravity controlled instrument has crowded scale because current is proportional to
- Systematic errors are
