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MCQs

Total Questions : 152 | Page 4 of 16 pages
Question 31. Electronic multimeter consists of a rectifier.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 32. Multimeter can be used only for low resistance measurement.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 33. What is the role of a rectifier in a multimeter?
  1.    bias purpose
  2.    thermal stability
  3.    rectification
  4.    inversion
 Discuss Question
Answer: Option C. -> rectification
Answer: (c).rectification
Question 34. Multimeter can be used for D.C. voltage measurement by ________
  1.    connecting series resistances
  2.    connecting shunt resistances
  3.    connecting star delta resistances
  4.    using a switch
 Discuss Question
Answer: Option A. -> connecting series resistances
Answer: (a).connecting series resistances
Question 35. Multimeter can be used as an ammeter by ________
  1.    connecting series resistances
  2.    making use of a transducer
  3.    making use of a transformer
  4.    connecting shunts
 Discuss Question
Answer: Option D. -> connecting shunts
Answer: (d).connecting shunts
Question 36. Electronic voltmeters use electronic circuits.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 37. In olden days voltmeters were __________
  1.    made of transistors
  2.    made of vaccum tubes
  3.    made of transformers
  4.    made of diodes
 Discuss Question
Answer: Option B. -> made of vaccum tubes
Answer: (b).made of vaccum tubes
Question 38. FETVM is __________
  1.    an ammeter
  2.    a galvanometer
  3.    a multimeter
  4.    a voltmeter
 Discuss Question
Answer: Option D. -> a voltmeter
Answer: (d).a voltmeter
Question 39. Modern day voltmeters are made of __________
  1.    made of transformers
  2.    made of vaccum tubes
  3.    made of transistors and diodes
  4.    made of insulated iron coils
 Discuss Question
Answer: Option C. -> made of transistors and diodes
Answer: (c).made of transistors and diodes
Question 40. Electronic voltmeters are __________
  1.    compact
  2.    large in size
  3.    not portable
  4.    difficult to use
 Discuss Question
Answer: Option A. -> compact
Answer: (a).compact

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