Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 1 of 21 My Home Email Calendar Logged in as scanfield 9/26/2011 ME-3610-001 - Dynamics of Machinery Course Home Content Discussions Dropbox Assessments Grades Classlist Edit Course Logout Instructions This page shows a user's quiz attempt, including the answers they provided and associated question data. You can have this attempt be autograded again by clicking on the Auto-Grade button. Note: this will override any grading changes you have made. Add any related comments you have concerning this attempt at the quiz and press the Save button to save the changes. After you have finished grading the quiz, press the Recalculate button to set the final score equal to the sum of the points given for each question. Legend Correct Response Incorrect Response Correct Answer Homework 1 - Grade Manage Quizzes Question Library Course Statistics Quiz List Attempt 1 Grading Feedback Edit Grade Reports Stats Preview Go Back to Attempts/Users Attempt: Attempt 1 Final Score: 329 / 114 Graded (G): Attempt Comments: Fake Instructor Available: Sep 2, 2011 8:00 AM - Sep 23, 2011 12:34 PM Written: Sep 23, 2011 12:15 PM - Sep 23, 2011 12:31 PM Quizzes Event Log Timing Time Limit: 2:00:00 (not enforced) Time Spent: 0:16:00 Recalculate Save Auto-Grade Quiz Results Question 1 Motion in a straight line is known as Rolling Translation Rotation Zooming Save Time: 12:15 PM Question 2 Complex motion is a combination of

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 2 of 21 Rolling & Slipping Translation & Rotation Sliding & Rolling Sliding & Slipping Save Time: 12:15 PM Question 3 Pure rotation is when a body possesses one point (center of rotation) that has no motion with respect to the stationary frame of reference True False Save Time: 12:15 PM Question 4 When a body is in pure rotation, all points on the body (except for the center of rotation) describe arcs about the center of rotations True False Save Time: 12:15 PM Question 5 A binary link has number of nodes 2 Save Time: 12:16 PM Question 6 A ternary link has 4 nodes True False Save Time: 12:16 PM Question 7

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 3 of 21 Identify the link type shown in red.. Prismatic Link Quartenary Link Binary Link Ternary Link Save Time: 12:16 PM Question 8 Joints with surface contacts are termed as pair Higher Pair Lower Pairs Middle Pair Surface Pairs Save Time: 12:16 PM Question 9 A revolute joint is a higher pair True False Save Time: 12:17 PM Question 10

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 4 of 21 How many degrees of freedom does a spherical joint have? 3 Save Time: 12:17 PM Question 11 A Kinematic Chain in which at least one link has been or attached to the frame of reference (which itself may be in motion) Slipped Grounded Rotated Save Time: 12:17 PM Question 12 is a link that makes a complete revolution and is pivoted to the ground in a mechanism. crank Save Time: 12:17 PM Question 13 Rocker is a link that is fixed (non-moving) with respect to the frame True False Save Time: 12:22 PM Question 14 Which among the choices given is the mobility equation? M = 3(n-1)- 2 f1- f2 M = 3n - 2 f1- f2 None of the above M = 3(n-2) - 2 f1 - f2 Save Time: 12:22 PM Question 15

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 5 of 21 1. The number of links in the figure shown is 6 2. The number of f1 joints in the mechanism shown is 7 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is Save Time: 12:22 PM Question 16 1. The number of links in the figure shown is 7 2. The number of f1 joints in the mechanism shown is 7 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is 3

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 6 of 21 Save Time: 12:22 PM Question 17 1. The number of links in the figure shown is 4 2. The number of f1 joints in the mechanism shown is 4 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is Save Time: 12:24 PM Question 18 1. The number of links in the figure shown is 6 2. The number of f1 joints in the mechanism shown is 7 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 7 of 21 Save Time: 12:24 PM Question 19 1. The number of links in the figure shown is 9 2. The number of f1 joints in the mechanism shown is 9 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is 5 Save Time: 12:24 PM Question 20 1. The number of links in the figure shown is 7 2. The number of f1 joints in the mechanism shown is

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 8 of 21 7 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is 3 Save Time: 12:24 PM Question 21 1. The number of links in the figure shown is 8 2. The number of f1 joints in the mechanism shown is 10 3. The number of f2 joints for the mechanism shown is 4. The mobility of the mechanism shown in the figure is Save Time: 12:25 PM Question 22

Homework 1 - Grade - ME-3610-001 - Dynamics of Machinery - Tennessee Technologic... Page 9 of 21 1. The number of links in the mechanism shown is 4 2. The number of f1 joints in the mechanism shown is 4 3. The number of f2 joints in the mechanism shown is 4. The mobility of the mechanism shown is Save Time: 12:25 PM Question 23 1. The number of links in the mechanism shown is 5 2. The number of f1 joints in the mechanism shown is 6 3. The number of f2 joints in the mechanism shown is

Page 10 of 21 4. The mobility of the mechanism shown is Save Time: 12:25 PM Question 24 1. The number of links in the mechanism shown is 8 2. The number of f1 joints in the mechanism shown is 10 3. The number of f2 joints in the mechanism shown is 4. The mobility of the mechanism shown is Save Time: 12:25 PM Question 25

Page 11 of 21 Identify the correct schematic for the mechanism shown.

Page 12 of 21 Save Time: 12:27 PM Score: 5 / 5 (autograded) Question 26 1. The number of links in the backhoe loader shown is 12 2. The number of f1 joints in the backhoe loader shown is 15

Page 13 of 21 3. The number of f2 in the backhoe loader shown is 4. The mobility of the backhoe loader mechanism shown is 3 Save Time: 12:27 PM Question 27 Identify the correct schematic for the mechanism shown.

Page 14 of 21 Save Time: 12:27 PM Score: 5 / 5 (autograded) Question 28 1. The number of links in the footpump shown is 4 2. The number of f1 joints in the footpump shown is 4 3. The number of f2 in the footpump shown is 4. The mobility of the backhoe footpump shown is Save Time: 12:27 PM

Page 15 of 21 Question 29 Identify the correct schematic for the mechanism shown

Page 16 of 21 Save Time: 12:29 PM Score: 0 / 5 (autograded) Question 30 1. The number of links in the Hydraulic Excavator shown (considering planar configuration) is 12 2. The number of f1 joints in the Hydraulic Excavator shown (considering planar configuration is

Page 17 of 21 15 3. The number of f2 in the Hydraulic Excavator shown (considering planar configuration is 4. The mobility of the Hydraulic Excavator shown (considering planar configurationis (3) Save Time: 12:29 PM Score: 15 / 5 (autograded) Question 31 Identify the correct schematic for the mechanism shown

Page 18 of 21 Save Time: 12:29 PM Score: 5 / 5 (autograded) Question 32 1. The number of links(consider planar linkages) in the Scissorlift shown is 8 2. The number of f1 joints (consider planar linkages) in the Scissorlift shown is 10 3. The number of f2 joints (consider planar linkages) in the Scissorlift shown is 4. The mobility of the (consider planar linkages) in the Scisorlift shown is

Page 19 of 21 Save Time: 12:29 PM Question 33 Identify the correct schematic for the mechanism shown

Page 20 of 21 Save Time: 12:31 PM Score: 5 / 5 (autograded) Question 34

Page 21 of 21 1. The number of links(consider planar linkages) in the Skidsteer shown is 9 2. The number of f1 joints (consider planar linkages) in the Skidsteer shown is 11 3. The number of f2 joints (consider planar linkages) in the Skidsteer shown is 4. The mobility of the (consider planar linkages) in the Skidsteer shown is 2 Save Time: 12:31 PM