Measurement And Instrumentation - Study Mode
[#166] The function of the Q-meter is to measure:
Correct Answer
(C) quality factor of capacitor and inductor
[#167] The expected value of the voltage across a resistor is 80 V. However, the voltmeter reads 79 V. The absolute error in the measurement is
Correct Answer
(C) 1.00 V
[#168] In final stage of ecological succession dynamic balance between species and physical environment takes place, which is called
Correct Answer
(D) climax ecosystem
[#169] Match List-I with List-II and select the correct answer by using the options given below: List-I List-II a. Digital Counter 1. Measurement of harmonic b. Scherring bridge 2. Measurement of frequency c. Meggar 3. Measurement of loss angle in a dielectric d. Spectrum Analyzer 4. Measurement of insulation resistance
Correct Answer
(B) a-2, b-3, c-4, d-1
[#170] The active transducer in the measurement of pressure is
Correct Answer
(A) piezoelectric transducer