Answer the following statements true (T) or false (F)
1. CFS members are made from sheet steel that is provided with corrosion protection before it is formed into shape.
2. Quicklime reacts readily with water.
3. Quicklime is most commonly used in building construction.
4. White Portland cement is generally weaker than normal (gray-colored) Portland cement.
5. A well-graded coarse aggregate is one in which the size of all aggregate particles is approximately the same.
1. True
2. True
3. False
4. False
5. False
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____________________ is defined by NEMA as a system of braking, in which the motor connections are reversed so that the motor develops a counter torque that acts as a retarding force.
Fill in the blank(s) with the appropriate word(s).
Answer the following statement(s) true (T) or false (F)
A. The new equilibrium system will contain more C, D and E because higher pressure always favors the products in any reaction equilibrium. B. The new equilibrium system will contain more C because higher pressure favors the products in the first reaction. The amounts of D and E will be unchanged, since pressure doesn’t affect the equilibrium of the second reaction. C. The new equilibrium system will have more C because higher pressure favors the products in the first reaction. The amounts of D and E will be lower, because the consumption of more A by the first reaction will cause the second reaction to generate more of it. D. The new equilibrium system will contain no A because both reactions consume it and the first reaction favors C at higher pressures. E. Insufficient information to solve.
At birth, the animal's head is proportionally larger than at any time thereafter
Indicate whether the statement is true or false
The steering wheel on an old tractor requires 30 lb?ft of torque to turn. If a driver can readily apply 40 pounds of force, what should the diameter of the steering wheel be?
What will be an ideal response?