Sail E0 Webinar

MCQs

Total Questions : 33 | Page 1 of 4 pages
Question 1. Referring to the given circuit, what is VTH if VS = 12 ∠0° V?
  1.    4.69 ∠38.7° V
  2.    9.38 ∠38.7° V
  3.    12 ∠0° V
  4.    6 ∠0° V
 Discuss Question
Answer: Option B. -> 9.38 ∠38.7° V
Question 2. Referring to the given circuit, find ZTH if VS is 180° V.
  1.    9.82 ∠-51.3° kΩ
  2.    9.38 ∠-51.3° kΩ
  3.    180 ∠-38.3° kΩ
  4.    19.2 ∠-38.3° kΩ
 Discuss Question
Answer: Option B. -> 9.38 ∠-51.3° kΩ
Question 3. Determine VTH when R1 is 180 Ω and XL is 90 Ω.
  1.    135∠63.4° V
  2.    13.5∠63.4° V
  3.    12.2∠0° V
  4.    122∠0° V
 Discuss Question
Answer: Option B. -> 13.5∠63.4° V
Question 4. The two basic components of a Thevenin equivalent ac circuit are
  1.    The equivalent voltage source and the equivalent series impedance
  2.    The equivalent voltage source and the equivalent series resistance
  3.    The equivalent voltage source and the equivalent parallel impedance
  4.    The equivalent voltage source and the equivalent parallel resistance
 Discuss Question
Answer: Option A. -> The equivalent voltage source and the equivalent series impedance
Question 5. One circuit is equivalent to another, in the context of Thevenin's theorem, when the circuits produce the same voltage.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 6. For the given circuit, find VTH for the circuit external to RL.
  1.    4.69 ∠51.3° V
  2.    4.69 ∠38.7° V
  3.    469 ∠38.7° mV
  4.    6 ∠0° V
 Discuss Question
Answer: Option B. -> 4.69 ∠38.7° V
Question 7. Like Thevenin's theorem, Norton's theorem provides a method of reducing a more complex circuit to a simpler, more manageable form for analysis.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 8. The superposition theorem is useful for the analysis of single-source circuits.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 9. Referring to the given circuit, L
  1.    Must be in parallel with RL
  2.    Must be placed in parallel with VS
  3.    Must have a reactance equal to XC
  4.    Has no effect on the result
 Discuss Question
Answer: Option D. -> Has no effect on the result
Question 10. In an ac circuit, power to the load peaks at the frequency at which the load impedance is the complex conjugate of the output impedance.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0