Factors such as brake shoe orientation, pin location, and direction of rotation determine whether a particular brake shoe is con
1 answer:
Answer:
Self energizing brake shoe produces more Torque
Explanation:
Attached below is the sketches of the various cases
<u>The cases are :</u>
case 1 ; deenergizing
case 2 ; self energizing
case 3 ; produces high braking torque
For a brake to be self energizing when the Frictional torque and braking torque are in the same direction
<em>summary from equation 3 </em>
when: b > uc the brake is controllable
b = uc It is self locking
b < uc The brake is uncontrollable
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is the volume of the sample when the water content is 10%.
<u>Explanation:</u>
Given Data:
First has a natural water content of 25% = = 0.25
Shrinkage limit,
We need to determine the volume of the sample when the water content is 10% (0.10). As we know,
------> eq 1
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Applying the given values, we get
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Applying the given values, we get
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