Fe 798 lb Ax 513 lb Ay 639 lb C 199 lb Bx 0 By 599 lb 2317 7 lb N1 4382 3 2191 lb 1156 lb Quiz 5 Copyright 2013 Engineering Professor Question 48416 1 The bent rod is supported by a smooth surface at B and by a collar at A The collar A is fixed to the rod and is free to slide over the smooth inclined rod Take a look at the following FBDs and choose one with the correct reactions at supports A and B Copyright 2013 Engineering Professor A FBD 1 B FBD 2 C FBD 3 D FBD 4 Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 48741 2 The member ABC that is supported by smooth collar at A roller at B and link CD Take a look at the following FBDs and choose one with the correct reactions at supports A B and C a A FBD 1 Copyright 2013 Engineering Professor B FBD 2 C FBD 3 D FBD 4 Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 58591 3 Which one is the correct free body diagram of the frame that is supported by roller at D and pin A Neglect the weight of the frame and roller C d A FBD a B FBD b Copyright 2013 Engineering Professor C FBD c D FBD d Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 58590 4 The dump body is connected to the truck s chassis by a pin joint at A and a pinconnected hydraulic cylinder BC BC is short that is it can be modeled as a twoforce member For the position shown the 20 angle to the horizontal which one of these diagrams is the correct FBD of the dump body D which has a weight of a center of gravity at G Copyright 2013 Engineering Professor and b A FBD a B FBD b C FBD c D FBD d Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 48491 5 The blue bar shown in the diagram below rests against a rough wall and a smooth roller The correct free body diagram of the bar is also shown Which of the following set of equilibrium equations is correct A B Copyright 2013 Engineering Professor a C D Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 58595 6 The diagram on the left shows a cantilever beam subjected to an applied force as shown below On the right is a correct free body diagram showing a force of weight of the beam Which of the following sets of equilibrium equations is correct A Copyright 2013 Engineering Professor due to the B C c D Copyright 2013 Engineering Professor Copyright 2013 Engineering Professor Question 58597 7 The jig crane is subjected to forces And a correct free body diagram is given below Which one is the correct equations of static equilibrium to find the reactions Copyright 2013 Engineering Professor A B C D None of the above Copyright 2013 Engineering Professor c
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