Sail E0 Webinar

MCQs

Total Questions : 125 | Page 1 of 13 pages
Question 1. The position and velocity errors of a type-2 system are
  1.    constant, constant
  2.    constant, infinity
  3.    zero, constant
  4.    zero, zero
 Discuss Question
Answer: Option C. -> zero, constant
Question 2. With feed back _____ reduces.
  1.    system stability
  2.    system gain
  3.    system stability and gain
  4.    none of the above
 Discuss Question
Answer: Option B. -> system gain
Question 3. Is a closed loop system.
  1.    Auto-pilot for an aircraft
  2.    Direct current generator
  3.    Car starter
  4.    Electric switch
 Discuss Question
Answer: Option A. -> Auto-pilot for an aircraft
Question 4. The effect of error damping is to
  1.    provide larger settling lime
  2.    delay the response
  3.    reduce steady state error
  4.    any of the above
  5.    none of the above
 Discuss Question
Answer: Option C. -> reduce steady state error
Question 5. The band width, in a feedback amplifier.
  1.    remains unaffected
  2.    decreases by the same amount as the gain increase
  3.    increases by the sane saaaajajt as the gain decrease
  4.    decreases by the same amount as the gain decrease
 Discuss Question
Answer: Option C. -> increases by the sane saaaajajt as the gain decrease
Question 6. In an open loop control system
  1.    Output is independent of control input
  2.    Output is dependent on control input
  3.    Only system parameters have effect on the control output
  4.    None of the above
 Discuss Question
Answer: Option A. -> Output is independent of control input
Question 7. Due to which of the following reasons excessive bond width in control systems should be avoided ?
  1.    It leads to slow speed of response
  2.    It leads to low relative stability
  3.    Noise is proportional to band width
  4.    None of the above
 Discuss Question
Answer: Option C. -> Noise is proportional to band width
Question 8. Hydraulic torque transmission system is analog of
  1.    amplidyne set
  2.    resistance-capacitance parallel circuit
  3.    motor-generator set
  4.    any of the above
 Discuss Question
Answer: Option C. -> motor-generator set
Question 9. If a step function is applied to the input of a system and the output remains below a certain level for all the time, the system is
  1.    not necessarily stable
  2.    stable
  3.    unstable
  4.    always unstable
  5.    any of the above
 Discuss Question
Answer: Option A. -> not necessarily stable
Question 10. On which of the following factors does the sensitivity of a closed loop system to gain changes and load disturbances depend ?
  1.    Frequency
  2.    Loop gain
  3.    Forward gain
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above

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