73. An 1
(ல ம
(8) ம
)© 15
D) of

74. Of the power

found to have a ೮೯೩73006 8೧೧1೧. 77115 19 0೧೧೫೮೧0 :

ployees eddy current damping

s spring control

eflecting torque has a nonlinear variation with respect to current
th (B) and (©)

1೧01011೧ ೧100105, ೧170011 072710817೩ Power MOSFETs has a higher switching
೧೩80 :

SFET is a majority carrier device

SFET has high input impedance

ISFET has insulated gate

FET has low signal to noise ratio

75. A measure of repeatability of measurement of a quantity is :

(A) Precision (B) Accuracy
() Significant (D) None of the above
76. The analogous electrical circuit quantity corresponding to the magnetic eircuit quantity,
permeability i
(A) Conductivity (छ) Resistivity

ptibility (D) None of the above

77. "Inload flow analysis the role of a slack bus is :
(A) ലട
(13) 88 घ bus which can absorb and gives put active power
(C) as a bus which can absorb and gives out reactive power
(10) all of the above

78. Rotation of a
be reduced by

tating Induction Type Mechanical Energy Meter under no load condition can

(ಗ) Copper shading bands (ए) Compensating coils
(C) Eddy current damping (D) Drilling holes in the disc
798. The needle of a MI Ammeter oscillates around a central value. It may be due to poor :
(ക Damping torque (8) Controlling torque
(¢) Deflecting torque (D) None of the above

80. The range of an Ammeter is to be extended from 250 mA to 2A. If the 250 mA meter has an i
internal resistance of 100, what is the approximate value of the shunt resistance required to
extend the range :

(ക 1.48೧ B 250
M) 350

030/2016 12 * A