Consider the materials flow chart shown in the Figure 10.40. The wastes from primary production and manufacturing are 17% and 24% of their respective stocks. The mass of material from secondary production is 23% of the mass from primary production.
What will be an ideal response?
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Find V? in the network shown in Fig. 13.78.
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Why do air-handling units require field adjustment during the commissioning phase?
A) The performance requirements of the blower cannot be determined in advance. B) Manufacturing errors that affect blower performance are common. C) To match the blower performance to the system requirements D) Air-handling units normally do not require field adjustment.
Two technicians are discussing bore measurements. Technician A says that bores can be measured at the top with an outside micrometer. Technician B says that bores must be measured from the inside with a telescoping gauge. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What is the term used to describe the condition that occurs when two clamped components such as a cylinder head and cylinder block, expand and contract at different rates?
A. creep B. thermodynamics C. gasket failure D. leaks