HomeQuizzes & SurveysInstrumentation -systemsInstrumentation -systems Leave a Comment / By Areej / February 28, 2018 Welcome to your Quiz .This quiz is about system .it contains 10 questions 1. Which system is also known as automatic control system? open loop control system closed loop control system either 1 or 2 nether 1 nor 2 2. If two blocks having gains A and B respectively are in parallel connection, find the resultant gain using block diagram reduction technique? A+B A*B A/B 2(A+B) 3. By using which of the following elements, mechanical translational systems are obtained? mass element spring element dash-pot all of the above 4. If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A+B A*B A-B A/B 5. Which of the following is/are the advantages of a closed loop control system? The closed loop systems are accurate The closed loop systems are less affected by noise both 1 and 2 neither 1 nor 2 6. Which of the following are the disadvantages of a closed loop control system? reduces the overall gain complex and costly oscillatory response all of the above 7. The output of the system has an effect upon the input quantity, then the system is a open loop control system closed loop control system either 1 or 2 none of the above 8. Force balancing equation of a mass elements is ( where x = displacement) M d²x/dt² M dx/dt M *x any of the above 9. If a circuit consisting of two mass elements, two spring elements and four friction elements. Find the order of transfer function? 2 4 6 12 10. Advantages of open loop system is/are? simple and economical accurate reliable any of the above Time's up Share your love Facebook Twitter Pinterest Linkedin
