Ten kilograms of air at 800 kPa are heated at constant pressure from 170°C to 400°C. The heat required is nearest:

A) 2300 kJ
B) 2100 kJ
C) 1900 kJ
D) 1700 kJ


A) 2300 kJ

If pressure is constant, Q = ?H and assuming constant specific heat,

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Part number 113 is a reinforcing pad. Specifically describe how it is attached to H2 and how it is attached to the 12” Sched. 80 S Pipe.

Refer to Drawing Numbers T6592ML R0, T6593ML R0, and T6594ML R0.

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Using Figure 7.11, determine the type of construction of a building with the following data:

Structural frame; structural steel; 2-h rated Floors; steel joists, steel deck, and concrete topping; 1-h rated Roof; steel deck; 2-h rated Exterior bearing walls; none provided Interior bearing walls; none provided

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Technician A says that most current trucks are protected from reverse polarity connections to the electrical system. Technician B says that by connecting a truck electrical system in reverse polarity can destroy an alternator diode bridge and other solid state devices. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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The LTL costs a product moving through a supply chain are $1 per mile and there is a warehouse 200 miles from central supply. Truckload costs to the warehouse are $50 and the warehouse handling and storage costs are $10. The cost to ship the product to the warehouse is $50. The market boundary for this supply chain is:

A) 260 miles. B) 100 miles. C) 125 miles. D) 130 miles. E) 50 miles.

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