Sail E0 Webinar

MCQs

Total Questions : 117 | Page 10 of 12 pages
Question 91. Potential terminals have a __________
  1.    high current capacity
  2.    low voltage capacity
  3.    low current capacity
  4.    high voltage capacity
 Discuss Question
Answer: Option C. -> low current capacity
Answer: (c).low current capacity
Question 92. In case of AC ammeters, shunts consist of __________
  1.    impedance
  2.    capacitance
  3.    resistance
  4.    inductance
 Discuss Question
Answer: Option D. -> inductance
Answer: (d).inductance
Question 93. What is the effect of the ammeter range on the shunt resistance?
  1.    no effect
  2.    varies by a factor of multiplying factor
  3.    varies by a factor of the resistance
  4.    varies by a factor of unity
 Discuss Question
Answer: Option B. -> varies by a factor of multiplying factor
Answer: (b).varies by a factor of multiplying factor
Question 94. What is the condition for using a multiplier in A.C. voltmeters?
  1.    by using ac supply
  2.    by maintaining a uniform impedance
  3.    by maintaining a uniform frequency
  4.    by using a galvanometer
 Discuss Question
Answer: Option C. -> by maintaining a uniform frequency
Answer: (c).by maintaining a uniform frequency
Question 95. A multiplier is __________
  1.    non-inductive
  2.    resistive
  3.    capacitive
  4.    non-capacitive
 Discuss Question
Answer: Option A. -> non-inductive
Answer: (a).non-inductive
Question 96. Two ammeters, one with a full-scale current of 1 mA and internal resistance of 100 Ω and other a full-scale current of 10 mA and internal resistance of 25 Ω are in parallel. What is the total current, these two meters can carry without the reading out of scale in any meter?
  1.    1 mA
  2.    10 mA
  3.    11 mA
  4.    5 mA
 Discuss Question
Answer: Option D. -> 5 mA
Answer: (d).5 mA
Question 97. Moving Iron Instrument can be used as ____________
  1.    An ammeter for measuring DC as well as AC
  2.    For measuring DC current and voltages only
  3.    An ammeter and a voltmeter for measuring DC as well as AC
  4.    For measuring AC current and voltages only
 Discuss Question
Answer: Option C. -> An ammeter and a voltmeter for measuring DC as well as AC
Answer: (c).An ammeter and a voltmeter for measuring DC as well as AC
Question 98. A meter has a full scale of 90° at a current of 1 A. This meter has a perfect square law response. What is the current when the deflection angle is 45°?
  1.    0.5 A
  2.    0.25 A
  3.    0.707 A
  4.    0.67 A
 Discuss Question
Answer: Option C. -> 0.707 A
Answer: (c).0.707 A
Question 99. The scale of a dynamometer type instrument marked in terms of RMS value would be__________
  1.    Uniform throughout
  2.    Non-uniform and crowded near the full scale
  3.    Non-uniform and crowded at the beginning
  4.    Non-uniform and crowded around mid-scale
 Discuss Question
Answer: Option C. -> Non-uniform and crowded at the beginning
Answer: (c).Non-uniform and crowded at the beginning
Question 100. A 10 mA PMMC ammeter reads 4 mA in a circuit. Its bottom control spring snaps suddenly. The meter will now show __________
  1.    10 mA
  2.    8 mA
  3.    2 mA
  4.    Zero
 Discuss Question
Answer: Option D. -> Zero
Answer: (d).Zero

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

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0