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question 1 the segment of shaft shown in figure 1 is made of aisi 1095 annealed steel the shaft is fine turned with a
a small cantilever vibrometer is available for measurement of vibration frequency but the specification sheet is lost
the vibrating wedge shown in fig 111 is used for an amplitude measurement the length of the wedge is 15 cm plusmn 05 mm
a building has indoor air conditions of 70degf dry bulb temperature and 40 relative humidity determine the direction of
a restaurant has a 90 m2 cocktail lounge and a 420 m2 dining room which are served by a single rooftop hvac unit
calculate the heat loss for the residence in appendix d on a room-by-room basis assume the residence will be built at
a wood-framed single-family detached residence in austin texas has a south-facing wall with a net exposed area of 100
calculate the cooling load for a top-floor apartment and an apartment that is below the top floor using the apartment
a church sanctuary is designed for an occupancy of 300 persons the outside airflow rate is 15 cfm per person the inside
a single-family detached residence of moderate construction has a total sensible load of 53 300 btuhr the design
a well-built wood-framed single-family detached residence in savannah georgia has a 12 ft by 20 ft family room with 10
a wood-framed multifamily residence in columbus ohio about 40deg north latitude has a room with south facing windows
compute the delivered heating cost mmbtu for coalfired heating units ie furnace boiler based upon a heating value of 18
an air-cooled condenser is rated at 40 tons will be installed at an elevation of 5000 ft 1640 m above sea level the
a 500 mm diameter galvanized steel smooth straight duct section conveys air at 2000 ls it is 21 m longa determine the
the minimum required equivalent diameter of a duct is 16 in but is too deep for the ceiling clearance allowed by the
design a forced-air heating and cooling system for one of the top-floor apartments and one of the lower-floor
a branch duct will convey air at a volumetric flow rate of 5000 ft3 min the pressure loss available for this duct is 01
review a set of construction drawings of a commercial building examine drawings of the hvac system make a sketch of the
make a visit to a commercial building examine the hvac system identify chief components of the system describe control
make a visit to a residence examine the hvac system make a sketch of the system and identify chief components of the
figure 442 shows a gasoline tank filled into the filler pipe the gasoline has a specific gravity of 067 calculate the
figure 444 shows a rectangular gate holding water behind it if the water is 600 ft deep compute the magnitude and
for each problem one curved surface is shown restraining a body of static fluid compute the magnitude of the horizontal