Multiple Choice
In ultrasonic level gauge, the ultrasonic source is placed at the
A) bottom of the vessel containing the liquid
B) top of the vessel containing the liquid
C) middle of the vessel containing the liquid
D) far from the vessel containing the liquid
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Strain gauge measurement involves<br>A)wheatstone bridge<br>B)kelvin bridge<br>C)de sauty's
Q4: Commonly used elements for wire strain gauges
Q5: C.R.O gives<br>A)actual representation<br>B)visual representation<br>C)approximate representation<br>D)incorrect representation
Q6: LVDT used for measurement of<br>A)temperature<br>B)displacement measurement<br>C)resistance<br>D)voltage
Q7: Gauge factor in a strain gauge must
Q9: Various adjustments in an energy meter include<br>A)light
Q10: Temperature transducers make use of<br>A)change in resistivity<br>B)change
Q11: A transducer must be<br>A)quick in response<br>B)slow in
Q12: Dipsticks are used for the<br>A)pressure measurement<br>B)flow measurement<br>C)displacement
Q13: The adjustment of position of shading bands,