1051. The following direct measurement deflection techniques are the most widely used:

A. Most simple
B. Most accurate
C. Least time consuming
D. Most simple and least time consuming *

1052. Comparison methods are used :

A. Because these are most simple
B. Because these are inexpensive
C. Because these take least time in measurements
D. When a high accuracy of measurement is required *

1053. The primary benefit of the invalid equilibrium strategy of estimation is that :

A. It does not load the medium *
B. It provides a value with a center zero at its input
C. It gives quick measurement
D. Changes in temperature have no effect on it.

1054. The district between the cutoff points inside which an amount is estimated recieved of sent ,communicated by expressing the lower and furthest cutoff points is known as the :

A. Range *
B. Span
C. Range limit
D. None of these

1055.The span of a zero-centred voltmeter having a scale from -10v to +10v is:

A. O V
B. – 10 V
C. 10 V
D. 20 V *

1056. If the full-scale deflection of two meters X and Y requires 40mA and 50mA, respectively:

A. X is more sensitive *
B. Y is more sensitive
C. Both X and Y are similarly touchy
D. It wouldn’t be imaginable to asses the awareness based on the given information

1057. When measuring voltage across a circuit with an output resistance of 1k and an open circuit voltage of 8 V, a meter with a sensitivity of 2k/V is used. What is the reading on the meter’s 10 V scale?

A. 5.72 V
B. 6.51 V
C. 7.62 V *
D. 7.91 V

1058. The littlest change in a deliberate variable to which an instrument will answer is :

A. Accuracy
B. Resolution *
C. Precision
D. Sensitivity

1059. Resolution of an instrument is :

A. The base amount it can gauge *
B. THe maximum quantity it can measure
C. The maximum nonlinearity
D. Ability to distinguish polarity

1060. Hysteresis in an instrument means :

A. The variation in the same reading when the input is initially increased and decreased *
B. The reliability of the instrument
C. The repeatability of the instrument
D. The inaccuracy due to change in temperature