Sail E0 Webinar

MCQs

Total Questions : 163 | Page 10 of 17 pages
Question 91. . In a PLL, to obtain lock, the signal frequency must:
  1.    come within the lock range
  2.    be less than the capture frequency
  3.    come within the capture range
  4.    be greater than the capture frequency
 Discuss Question
Answer: Option C. -> come within the capture range
Question 92. . A PLL can be used as a(n) ___________.
  1.    series voltage regulator
  2.    frequency multiplier
  3.    relaxation oscillator
  4.    Schmitt trigger
 Discuss Question
Answer: Option B. -> frequency multiplier
Question 93. . A circuit that uses an amplifier with passive filter elements is called a(n):
  1.    relaxation oscillator
  2.    signal generator
  3.    differential amplifier
  4.    active filter
 Discuss Question
Answer: Option D. -> active filter
Question 94. . Common-mode signals have _____.
  1.    the same amplitude
  2.    the same phase
  3.    the same frequency
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 95. . A circuit that has an output equal to the algebraic sum of the inputs is called a(n) ______ .
  1.    integrator amplifier
  2.    summing amplifier
  3.    differential amplifier
  4.    voltage multiplier
 Discuss Question
Answer: Option B. -> summing amplifier
Question 96. . The input offset current equals the
  1.    average of two base currents
  2.    collector current divided by the current gain
  3.    difference between two base-emitter voltages
  4.    difference between two base currents
 Discuss Question
Answer: Option D. -> difference between two base currents
Question 97. . Switching voltage regulators have ______ than linear regulators.
  1.    longer life
  2.    simpler circuitry
  3.    greater efficiency
  4.    lower cost
 Discuss Question
Answer: Option C. -> greater efficiency
Question 98. . A ______ is not a multivibrator.
  1.    one-shot
  2.    flip-flop
  3.    VCO
  4.    bistable
 Discuss Question
Answer: Option A. -> one-shot
Question 99. . The 555 timer can be connected to operate a(n) ___________.
  1.    astable multivibrator
  2.    bistable multivibrator
  3.    monostable multivibrator
  4.    astable multivibrator and a monostable multivibrator
 Discuss Question
Answer: Option D. -> astable multivibrator and a monostable multivibrator
Question 100. . The Q of a crystal _________.
  1.    is extremely low
  2.    is about 40 or so in most cases
  3.    is extremely high
  4.    none of the above
 Discuss Question
Answer: Option C. -> is extremely high

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

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024
Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024
Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024
Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024