Loop And Node Analyses MCQ

Test your knowledge with important Loop And Node Analyses MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Loop And Node Analyses MCQs at Bissoy

• The expansion method for evaluating determinants is
  ক

  Better than any other method

  খ

  Good for only one determinant

  গ

  More flexible than the cofactor method

  ঘ

  Good for second- and third-order determinants
• Find the node voltage VA.<br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526016899-2.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  6 V

  খ

  12 V

  গ

  4.25 V

  ঘ

  3 V
• Third-order determinants are evaluated by the expansion method or by the cofactor method.
  ক

  True

  খ

  False
• Generally, the mesh current method results in fewer equations than the node voltage method.
  ক

  True

  খ

  False
• When assigning branch currents, you need not be concerned with the direction you choose.
  ক

  True

  খ

  False
• Using the mesh current method, find the branch current, IR1, in the above figure.<br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526016874-1.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  115 mA

  খ

  12.5 mA

  গ

  12.5 A

  ঘ

  135 mA
• The node voltage method is based on Kirchhoff's voltage law.
  ক

  True

  খ

  False
• The mesh current method is based on Kirchhoff's current law.
  ক

  True

  খ

  False
• The branch current method is based on Kirchhoff's voltage law and Kirchhoff's current law.
  ক

  True

  খ

  False
• Find the node voltage VA. <br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526016831-1.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  518 mV

  খ

  5.18 V

  গ

  9.56 V

  ঘ

  956 mV
• Second-order determinants are evaluated by subtracting the signed cross-products.
  ক

  True

  খ

  False
• What is the current through R2?<br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526016801-1.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  3.19 A

  খ

  319 mA

  গ

  1.73 A

  ঘ

  173 mA
• A loop current is an actual current in a branch.
  ক

  True

  খ

  False
• The mesh method can be applied to circuits with any number of loops.
  ক

  True

  খ

  False
• What is the voltage drop across R1? <br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526014786-1.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  850 mV

  খ

  7.82 V

  গ

  9.18 V

  ঘ

  918 mV
• The first row of a certain determinant has the numbers 3 and 5. The second row has the numbers 7 and 2. The value of this determinant is
  ক

  31

  খ

  -31

  গ

  39

  ঘ

  -29
• In assigning the direction of branch currents.
  ক

  The directions are critical

  খ

  The directions are not critical

  গ

  They must point into a node

  ঘ

  They must point out of a node
• The branch current method uses.
  ক

  Kirchhoff's voltage and current laws

  খ

  Thevenin's theorem and Ohm's law

  গ

  Kirchhoff's current law and Ohm's law

  ঘ

  The superposition theorem and Thevenin's theorem
• Find branch current IR2.<br> <img src="/images/question-image/electrical-engineering/branch,-loop-and-node-analyses/1526014758-1.png" title="Branch, Loop and Node Analyses mcq question image" alt="Branch, Loop and Node Analyses mcq question image">
  ক

  5.4 mA

  খ

  -5.4 mA

  গ

  113.0 mA

  ঘ

  119.6 mA