1061. The static error band of instrument implies the :

A. Accuracy of the instrument
B. Irreparability of the instrument
C. Blunder caused when the pen is halted at some redirection *
D. Error introduced in low varying inputs

1062. The static error band of an instrument does not include:

A. Nonlinearity
B. Electrical drift *
C. Hysteresis in the instrument
D. None of the above

1063. The fact as to how closely the instrument reading follows the mesured variables is called the :

A. Accuray
B. Precision
C. Fidelity *
D. Sensitivity

1064. An higher scale ammeter is used to measure too low current . The measurement would have low :

A. Precision
B. Acccuracy
C. Resolution
D. All of these *

1065. Thermal-zero shift in an instrument refers to :

A. Most extreme variety in pen zero because of temperature variety *
B. Inaccuracy in measurement due to temperature variation
C. A shift in the zero adjustment as a result of spring expansion as a result of temperature variation
D. None of the above

1066. Which region of the scale does the pointer indicate with the greatest precision?

A. On the scale’s first third
B. In the scale’s first half
C. In about middle of the scale *
D. In the last third of the scale

1067. When reading is taken at half scale in the instrument , the error is :

A. Just half of the full scale error
B. Equal to full scale error
C. Less than full scale error *
D. More than full scale error

1068. The reliability of a measuring instrument means:

A. The life of the instrument
B. The extent over which characteristics remain linear *
C. The extent to which repeatability continues to be within predetermined ranges
D. All of the above

1069. Undesirable characteristics of a measurement system are :

A. Accuracy and repeatability
B. Static error
C. Drift and dead zone
D. Both B and C *

1070. The efficiency of an instrument is defined as the ratio of the measured quantity at full scale to the power taken by the instrumnet at :

A. One-fourth sid
B. Half scale
C. Three-fourth scale
D. Full scale *