Sail E0 Webinar

MCQs

Total Questions : 82 | Page 3 of 9 pages
Question 21. The parallel combination of a 470 Ω resistor and a 1.2 kΩ resistor is in series with the parallel combination of three 3 kΩ resistors. A 200 V source is connected across the circuit. The resistor with the most current has a value of
  1.    470 Ω or 1.2 kΩ
  2.    3 kΩ
  3.    470 Ω
  4.    1.2 kΩ
 Discuss Question
Answer: Option C. -> 470 Ω
Question 22. In a certain five-step R/2R ladder network, the smallest resistor value is 1 kΩ. The largest value is
  1.    Indeterminable
  2.    2 kΩ
  3.    10 kΩ
  4.    20 kΩ
 Discuss Question
Answer: Option B. -> 2 kΩ
Question 23. A Wheatstone bridge consists of four resistors in parallel.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 24. A balanced Wheatstone bridge consists of an RV of 3,500 Ω, an R2 of 200 Ω, and an R3 of 680 Ω. The value of RUNK is
  1.    680 Ω
  2.    1,029 Ω
  3.    200 Ω
  4.    880 Ω
 Discuss Question
Answer: Option B. -> 1,029 Ω
Question 25. The higher the range setting, the less the internal resistance and the greater the load effect of the voltmeter on a circuit.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 26. A 12 kΩ resistor, a 15 kΩ resistor, and a 22 kΩ resistor are in series with two 10 kΩ resistors that are in parallel. The source voltage is 75 V. Current through the 15 kΩ resistor is approximately
  1.    14 mA
  2.    1.4 mA
  3.    5 mA
  4.    50 mA
 Discuss Question
Answer: Option B. -> 1.4 mA
Question 27. A voltage divider consists of two 68 kΩ resistors and a 24 V source. The unknown output voltage is
  1.    12 V
  2.    24 V
  3.    0 V
  4.    6 V
 Discuss Question
Answer: Option A. -> 12 V
Question 28. A galvanometer is a meter that measures small amounts of voltage.
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 29. A smaller-value load resistor will cause the output voltage to change more than a larger-value one.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 30. Three 10 k resistors are connected in series. A 20 k resistor is connected in parallel across one of the 10 k resistors. The voltage source is 24 V. The total current in the circuit is
  1.    800 A
  2.    9 mA
  3.    900 A
  4.    90 mA
 Discuss Question
Answer: Option C. -> 900 A

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