Figure 10.36 shows the flows of a material through a product life cycle. All symbols on the diagram refer to total mass flows:









What will be an ideal response?




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Answer the following statements true (T) or false (F)

1. The environmental performance requirements for a storefront are generally much higher than those for a glass curtain wall. 2. Low-slope roofs are more commonly used than steep roofs. 3. Because of the general trend toward sustainable and organic construction, organic felts are increasingly replacing fiberglass felts in built-up roofs. 4. EPDM is a thermosetting plastic. 5. A cant strip is not required in a base flashing detail with a single-ply roof membrane.

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A newly married couple wants to remodel their home. They have come up with the following budget for each of the six rooms: Bedroom#1: $800 Bedroom#2:  $700 Kitchen: $2,500 Dining room: $1,100 Bathroom: $1,600 Living room: $1,900 ? Using the information above, determine the number of degrees in the angle that represents the portion of the budget allocated to the bathroom in a circle graph.  Round the answer to the nearest tenth degree.

Fill in the blank(s) with the appropriate word(s).

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Which type of regenerative braking system uses an electro-hydraulic system?

A) Parallel B) Series C) Both Series and parallel D) Neither series nor parallel

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Technician A says that vehicles with independent rear suspensions provide better handling than those with solid rear axles. Technician B says that vehicles with independent rear suspensions generally have less unsprung weight. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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