AFCAT-EKT EE Quiz 6

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Question 1

A PID controller is not:

• Aalgorithm for control systems
• Bvariable which adjust the system
• Calgorithm for PID feedback loop
• Donly a proportional controller

Question 2

In practice, Earth is chosen as a place of zero electric potential because it

• Ais non-conducting
• Bis easily available reference
• Ckeeps losing and gaining electric charge every day
• Dhas alomost constant potential

Question 3

A quantitive relation between induced emf and rate of change of flux linkage is known as

• AMaxwell's law
• BStoke's law
• CLenz's law
• DFaraday's law

Question 4

Which is the correct voltmeter reading as shown?

• A11.0 volts
• B22.0 volts
• C2.2 volts
• D0.22 volts

Question 5

To have best quality waveform, oscilloscope will trigger:

• Ainternally
• Bexternally
• Cautomatic
• Drunoff

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