Which of the following statement is wrong for thermocouple measuring instruments?

Mechanical Measurements Mcqs
BILAL KHATTAK0

A.They read average values
B.They read rms values
C.They cannot take overheads
D.When calibrated on dc they cannot be used for ac signals
E.Their calibration dies not change with time or temperature

Related Mcqs:

  1. A mercury-in-glass thermometer and a platinum resistance thermometer are calibrated from measurements on ice and steam points. The two thermometers then necessarily agree ?
  2. If the amount of energy lost by the earth to space each year were not approximately equal to that received __________?
  3. In press work the dies that perform two or more operations simultaneously, but at different stations are known as
  4. Which one of the following measuring instruments is supposed to be most accurate?
  5. Climate includes __________?
  6. Suppose yesterday morning you noticed ice crystals (frost) on the grass, yet the minimum temperature reported in the newspaper was only 35o F. The most likely reason for this apparent discrepancy is that ________________?
  7. In press work the dies which combine two or more operations at one station are known as
  8. Select the wrong statement
  9. Pick up the wrong statement
  10. Which of the following statement is wrong for perfect market?

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