Q.1
How many currents can a series circuit have at once?
  • 0
  • 2
  • 1
  • Infinite
Q.2
Which side will the needle of Ohmmeter move when the Resistance decreasing?
  • To the right
  • To the left
  • To the moon
  • Too careful
Q.3
Which of the following is not an integrating instrument?
  • Ampere-hour meter
  • Watt-hour meter
  • Voltmeter
  • All of the above
Q.4
What does an ammeter measure?
  • Voltage
  • Reisistance
  • Coninuity
  • Current
Q.5
Which is the correct equation to calculate Resistance?
  • V=R/I
  • R=V/I
  • R=I/V
  • R=V2/R
Q.6
What type of connection is used to measure resistance equal or lower thanohm?
  • Buffer/Amplifier
  • two wire resistance connection
  • four wire resistance connection
Q.7
There are 2 ways to mitigate the effect of loading
  • True
  • False
Q.8
Is differential probe a common tool for users of high-bandwidth oscilloscopes?
  • True
  • False
Q.9
Which is the most troublesome between resistive, capacitive & inductive loading to DUT?
  • capacitive loading
  • inductive loading
  • resistive loading
Q.10
An ohmmeter scale is “backwards” where the zero ohm to the right.
  • True
  • False
Q.11
How to minimize the loading effect?
  • Increase meter resistance
  • Decrease meter resistance
  • Increase voltage source
  • Decrease voltage source
Q.12
How many types of resistors are needed in the wheatstone bridge?
  • 1
  • 2
  • 3
  • 4
Q.13
A voltmeter is connected in series with a device to measure its voltage.
  • True
  • False
Q.14
Which of the following is caused by careless handling?
  • Systematic error
  • Gross error
  • Random error
  • None of the mentioned
Q.15
‘A system will be error free if we remove all systematic error’
  • True
  • False
Q.16
Which of the following error is caused by poor calibration of the instrument?
  • Random error
  • Gross error
  • Systematic error
  • Precision error
Q.17
A measuring system consists of
  • Sensors
  • Variable conversion elements
  • Signal processing elements
  • All of these
Q.18
The household energy meter is
  • An indicating instrument
  • A recording instrument
  • An integrating instrument
  • None of the above
Q.19
Which of the following types of instrument can be used for D.C only?
  • Moving iron attraction type
  • Moving Iron repulsion type
  • Permanent magnet type
  • Hotwire type
Q.20
Systematic errors are
  • Instrumental errors
  • Environmental errors
  • Observational errors
  • All of the above
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