All Courses
Get the App Signup / Login
Sign in Open App
Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Electrical Engineering (EE) MCQ

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Electrical Engineering (EE) MCQ


Test Description

15 Questions MCQ Test - Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms below.
Solutions of Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms questions in English are available as part of our course for Electrical Engineering (EE) & Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms solutions in Hindi for Electrical Engineering (EE) course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms | 15 questions in 10 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study for Electrical Engineering (EE) Exam | Download free PDF with solutions
Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 1
Save

Consider a simple mass spring friction system as given in the figure K1, K2 are spring constants f-friction, M-Mass, F-Force, x-Displacement. The transfer function X(s)/F(s) of the given system will be :

Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 1

Explanation: Force balance equations are formed where force from both the springs will be balanced by the mass system.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 2
Save

The output of an first order hold between two consecutive sampling instants is:

Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 2

Explanation: Inverse Laplace of the equation of first order hold gives the ramp function and hence the output of an first order hold between two consecutive sampling is ramp function.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 3
Save

Which of the following is an example of an open loop system?

Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 3

Explanation: Execution of a program by a computer is an example of an open loop system as the feedback mechanism is not taken by the computer program and set programs are used to get the set output.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 4
Save

A tachometer is added to servomechanism because:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 4

Explanation: A tachometer is a device to control the speed and adjust damping and it is used in servomechanism to adjust damping and mainly is used in AC servomotors.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 5
Save

A synchro Transmitter is used with control transformer for:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 5

Explanation: Synchro transmitter is used as the error detector to get the desired speed and it is accompained with the synchro transformer which is used as an amplifier.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 6
Save

The below figure represents:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 6

Explanation: The equations of performance are
B1(dX1/dt-dX2/dt)+k1(X1-X0)=k2X0
T=k1(1+B1s/K1)/k1+k2(1+sB1/k1+k2)
X0(s)/X1(s)=1/a(1+aTs/1+Ts).

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 7
Save

Backlash in a stable control system may cause:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 7

Explanation: In a servo system, the gear backlash may cause sustained oscillations or chattering phenomenon and the system may even turn unstable for large backlash.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 8
Save

Tachometer feedback in a D.C. position control system enhances stability?
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 8

Explanation: Tachometer feedback is derivative feedback and hence increases the stability and speed of response, so tachometer adds zero at origin.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 9
Save

For a tachometer, if a(t) is the rotor displacement, e(t) is the output voltage and K is the tachometer constant, then the transfer function is given by:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 9

Explanation: e(t)=Kw
E(s)=Ksa(s)
E(s)/a(s)=Ks.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 10
Save

Gear train in the motor is used to reduce the gear ratio?
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 10

Explanation: Gear ratio refers to the ratio of the number of teeths in the respective gears and gear train in the motor is specifically used to increase the gear ratio.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 11
Save

Assertion (A): Servomotors have heavier rotors and lower R/X ratio as compared to ordinary motors of similar ratings.
Reason (R): Servomotor should have smaller electrical and mechanical time constants for faster response.
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 11

Explanation: Ac servomotors are essentially induction motor with low X/R ratio for the rotor which has very low inertia.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 12
Save

Assertion (A): DC servomotors are more commonly used in armature controlled mode than field controlled mode.
Reason (R): Armature controlled Dc motors have higher starting torque than fiels controlled motors.
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 12

Explanation: To get higher speed in field controlled dc motor, field current is decreased with decrease in torque.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 13
Save

In case of DC servomotor, the back emf is equivalent to an “electric friction” which tends to:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 13

Explanation: As Back emf in dc servomotors provides necessary centrifugal force to control the speed of the motor that increases the stability of the system.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 14
Save

The lagrangian is defined as:
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 14

Explanation: By definition lagrangian is defined as difference of kinetic and potential energy.
L=K-P.

Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 15
Save

A gantry robot consists of a manipulator mounted on an overhead system that allows movement only in ________ plane.
Detailed Solution for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms - Question 15

Explanation: Gantry robot allows motion only in horizontal plane and this is made in this geometry to fulfill the respective work.

Information about Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms Page
In this test you can find the Exam questions for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms, EduRev gives you an ample number of Online tests for practice

Top Courses for Electrical Engineering (EE)

Download as PDF

Top Courses for Electrical Engineering (EE)

Important Questions for Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms

Find all the important questions for Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms at EduRev.Get fully prepared for Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms resources.

Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms MCQs with Answers

Prepare for the Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms within the Electrical Engineering (EE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Differential Equations Of Physical Systems And Dynamics Of Robotic Mechanisms with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup