at is true answer

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter5: Three-dimensional Equilibrium
Section: Chapter Questions
Problem 5.3P: The space truss ABCD in the shape of a tetrahedron is suspended from three vertical links. Assuming...
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F
Number of links =
Choose.
Number of full joints =
%3D
Choose.
Number of half joints =
Choose..
DOF (Mobility) =
Choose.
As the handle A is rotated counterclockwise, the flapper C rotates
counterclockwise
Choose.
As flapper C is raised, the water in the tank is allowed to flow through the
opening. A buoyancy force will offset the water pressure, keeping the flapper
in the upper position
Choose.
As the water level lowers, float D also lowers.
Choose.
As item D rotates counterclockwise, item F rotates counterclockwise
Choose. +
The item F is a valve that controls water flow, it fills the tank when float D is in
upper position. when D is in the lower position the water flow is cut off.
Choose. +
The mechanism (DEF) can be analyzed as a pin-jointed fourbar mechanism
Choose.
Transcribed Image Text:F Number of links = Choose. Number of full joints = %3D Choose. Number of half joints = Choose.. DOF (Mobility) = Choose. As the handle A is rotated counterclockwise, the flapper C rotates counterclockwise Choose. As flapper C is raised, the water in the tank is allowed to flow through the opening. A buoyancy force will offset the water pressure, keeping the flapper in the upper position Choose. As the water level lowers, float D also lowers. Choose. As item D rotates counterclockwise, item F rotates counterclockwise Choose. + The item F is a valve that controls water flow, it fills the tank when float D is in upper position. when D is in the lower position the water flow is cut off. Choose. + The mechanism (DEF) can be analyzed as a pin-jointed fourbar mechanism Choose.
The figure below shows a mechanism that is typical in the tank of a water closet. Note
flapper C is hollow and filled with trapped air.
1. Determine the number of links, full joints, half joints, and DOF (Mobility) of the (AB
mechanism.
2. Carefully examine the configuration of the components in the mechanism. then an
True or False the examinations below.
A
D
E
F
Transcribed Image Text:The figure below shows a mechanism that is typical in the tank of a water closet. Note flapper C is hollow and filled with trapped air. 1. Determine the number of links, full joints, half joints, and DOF (Mobility) of the (AB mechanism. 2. Carefully examine the configuration of the components in the mechanism. then an True or False the examinations below. A D E F
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