It is important to know the subsurface wetting pattern so that the areas wetted by the emitters in a trickle system can be overlapped, supplying enough water to leach away the salts
Indicate whether the statement is true or false
T
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The two most commonly used glass-aluminum curtain wall systems are the stick-built system and the unitized system. Which of these requires less site-installation time and which has lower transportation cost in delivering the system's materials to the site?
What will be an ideal response?
Operations planning deals with which of the following questions?
a. How much should the organization produce? b. When should it be produced? c. How often should it be produced? d. All of these questions are dealt with in operations planning. e. None of these questions are dealt with in operations planning.
Which of the following statements is true?
A) Forecast error does not need to be measured. B) When actual demand exceeds a reasonable error, it should be investigated to discover the cause of the error. C) Forecasts do not need to be tracked. D) All of the above are true. E) None of the above is true.
Mortar performance is greatly influenced by the choice and amount of cement materials in the mix.
Answer the following statement true (T) or false (F)