Multiple Choice
Fluid friction damping can be used in
A) horizontally mounted instruments
B) vertically mounted instruments
C) both horizontally mounted instruments and vertically mounted instruments
D) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Which of the following instruments indicate the
Q13: The ratio and phase angle errors in
Q14: The use of _ instruments is merely
Q15: Which of the following instruments have least
Q16: For increasing the range of an ammeter,
Q18: Chemical effect is used for the operation
Q19: Moving coil instruments are:<br>A)permanent magnet type<br>B)dynamometer type<br>C)induction
Q20: Electrostatic type instruments are mainly used for
Q21: The energy consumption of MI instrument as
Q22: In spring control instruments, controlling torque:<br>A)can be