UPPCL-JE Recruitment 2017 Quiz 15

Attempt now to get your rank among 542 students!

Question 1

For the network shown, Thevenin’s equivalent voltage source and resistance are, respectively:

• A
• B
• C
• D

Question 2

In the circuit shown, if the power consumed by the 5Ω resistor is 10W, then the power factor of the circuit is:

• A0.8
• B0.6
• C0.4
• D0.2

Question 3

Statement (I): Lossless network functions have only imaginary zeros and poles with only negative real parts.
Statement (II): Lossless network functions obey the separation property.

• ABoth Statement (I) and Statement
  (II) are individually true and Statement (II) is the correct explanation of Statement (I).
• BBoth Statement (I) and Statement
  (II) are individually true but Statement (II) is not the correct explanation of Statement (I).
• CStatement (I) is true but Statement (II) is false.
• DStatement (I) is false but Statement (II) is true.

Question 4

What is the number of chords of a connected graph G of n vertices and e edges?

• A
• B
• C
• D

Question 5

Number of fundamental cut-sets of any graph will be

• Asame as the number of twigs
• Bsame as the number of tree branches
• Csame as the number of nodes
• Da & b both are correct

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