Sail E0 Webinar

MCQs

Total Questions : 82 | Page 6 of 9 pages
Question 51. A certain voltage divider consists of two 12 k resistors in series. Which of the following load resistors will have the most effect on the output voltage?
  1.    12 k
  2.    1 M
  3.    18 k
  4.    24 k
 Discuss Question
Answer: Option A. -> 12 k
Question 52.  What theorem replaces a complex network with an equivalent circuit containing a source voltage and a series resistance?
  1.    Multinetwork
  2.    Norton
  3.    Thevenin
  4.    Superposition
 Discuss Question
Answer: Option C. -> Thevenin
Question 53.  When a load is connected to a voltage divider, the total resistance of the circuit will:
  1.    decrease
  2.    double
  3.    increase
  4.    remain the same
 Discuss Question
Answer: Option A. -> decrease
Question 54.  In a series–parallel circuit, individual component power dissipations are calculated using:
  1.    individual component parameters
  2.    a percent of the voltage division ratio squared
  3.    total current squared multiplied by the resistor values
  4.    a percent of the total power depending on resistor ratios
 Discuss Question
Answer: Option A. -> individual component parameters
Question 55.  When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:
  1.    twice the source voltage
  2.    the same as the source voltage
  3.    zero volts
  4.    half the source voltage
 Discuss Question
Answer: Option C. -> zero volts
Question 56.  The current flowing through an unloaded voltage divider is called the:
  1.    resistor current
  2.    load current
  3.    bleeder current
  4.    voltage current
 Discuss Question
Answer: Option C. -> bleeder current
Question 57.  With 21 V applied, if R1 = 5 ohms, R2 = 35 ohms, and R3 = 14 ohms, what is the current of R2 if R1 is series connected with parallel circuit R2 and R3?
  1.    200 mA
  2.    800 mA
  3.    600 mA
  4.    400 mA
 Discuss Question
Answer: Option D. -> 400 mA
Question 58.  What is the total resistance of a circuit when R1 (7 k omega.gif) is in series with a parallel combination of R2 (20 k omega.gif), R3 (36 k omega.gif), and R4 (45 k omega.gif)?
  1.    4 k omega.gif
  2.    17 k omega.gif
  3.    41 k omega.gif
  4.    108 k omega.gif
 Discuss Question
Answer: Option B. -> 17 k omega.gif
Question 59.  When placed into a circuit, how are electronic components usually connected?
  1.    positive terminal to positive terminal
  2.    in parallel
  3.    as a combination of series and parallel
  4.    in series
 Discuss Question
Answer: Option C. -> as a combination of series and parallel
Question 60. . The first goal to accomplish in analyzing a complex series-parallel circuit is to
  1.    equate all parallel components
  2.    equate all series components
  3.    solve for all the voltage drops
  4.    solve for the total current and resistance
 Discuss Question
Answer: Option D. -> solve for the total current and resistance

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