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IMPEDANCE MCQs

Total Questions : 24 | Page 1 of 3 pages
Question 1. Name the Bacteria which do not satisfy Koch's postulate?
  1.    M.tuberculosis
  2.    M.leprae
  3.    Anthrax bacilli
  4.    Cholera bacilli
 Discuss Question
Answer: Option B. -> M.leprae
Question 2. Impedance is the
  1.    Resistance created by a capacitor
  2.    Resistance created by an inductor
  3.    Resistance created by a combination of resistors, capacitors and inductors
  4.    Overall current flow
 Discuss Question
Answer: Option C. -> Resistance created by a combination of resistors, capacitors and inductors
Question 3. 2+j10 7−jDetermine the answer in rectangular forms
  1.    0.04−j0.69
  2.    0.69 -86.82 
  3.    6.9-j0.02
  4.    7-j9.5
 Discuss Question
Answer: Option A. -> 0.04−j0.69
Question 4. In 7 + j6 which part refers to imaginary
  1.    j6
  2.    7
  3.    Both A & B
  4.    none of the above
 Discuss Question
Answer: Option A. -> j6
Question 5. What unit is an inductor measured in?
  1.    Ohms
  2.    Henrys
  3.    Farads
  4.    Amps
 Discuss Question
Answer: Option B. -> Henrys
Question 6. What unit is a capacitor measured in?
  1.    Ohms
  2.    Henrys
  3.    Farads
  4.    Amps
 Discuss Question
Answer: Option C. -> Farads
Question 7. What unit is impedance measured in?
  1.    Ohms
  2.    Henrys
  3.    Farads
  4.    Amps
 Discuss Question
Answer: Option A. -> Ohms
Question 8. Corrected WBC count is calculation from?
  1.    UncorrectedWBCcount×100No.ofnucleated RBC/100 WBC+100\frac{UncorrectedWBCcount×100}{No.ofnucleated\ RBC/100\ WBC+100}No.ofnucleated RBC/100 WBC+100UncorrectedWBCcount×100​
  2.    UncorrectedWBCcount+100No.ofnucleated RBC/100 WBC×100\frac{UncorrectedWBCcount+100}{No.ofnucleated\ RBC/100\ WBC\times100}No.ofnucleated RBC/100 WBC×100UncorrectedWBCcount+100​
  3.    UncorrectedWBCcountNo.ofnucleated RBC/100 WBC\frac{UncorrectedWBCcount}{No.ofnucleated\ RBC/100\ WBC}No.ofnucleated RBC/100 WBCUncorrectedWBCcount​
  4.    UncorrectedWBCcount×10No.ofnucleated RBC/100 WBC+100\frac{UncorrectedWBCcount×10}{No.ofnucleated\ RBC/100\ WBC+100}No.ofnucleated RBC/100 WBC+100UncorrectedWBCcount×10​
 Discuss Question
Answer: Option A. -> UncorrectedWBCcount×100No.ofnucleated RBC/100 WBC+100\frac{UncorrectedWBCcount×100}{No.ofnucleated\ RBC/100\ WBC+100}No.ofnucleated RBC/100 WBC+100UncorrectedWBCcount×100​
Question 9. Convert to rectangular form: 
  1.    -2
  2.    2+j3.46
  3.    2-j3.46
  4.    -2-j3.46
 Discuss Question
Answer: Option D. -> -2-j3.46
Question 10. Identify the voice track
  1.    stephen
  2.    hawking
  3.    Both A & B
  4.    none of the above
 Discuss Question
Answer: Option C. -> Both A & B

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