WORKSHI DIRECTIONS: WERE INACCESSIBLE TRAVERSE AECFA WAS RUN WITH OFFSETS TO THE INACCESSIBLE POINTS. THE FOLLOWING SKETCH SHOWS A COMPILATION OF THE FIELD NOTES OF A SURVEY. POINTS BAND D CLOSE THE TRAVERSE AND MAKE ANY NECESSARY ADJUSTMENTS AND DETERMINE THE DIMENSIONS AND AREA OF THE TRACT. PTA: N=10000, E=10000 B DUE DATE: 23_2031 119.44'14" E 90°10'10' N0,000 50 N 85°03'53" E 1205.88 A 89'36'36' 1428.43 1221.98 100•07'29" 80°05'45 F 128°14'48 1219.55' C 180.71 D PAGE 1 OF 1 C:\1-CLASS FILESICT-122WORKSHEETS WORKSHEET 6-08.DOCX 01/03/2013

What precautions should you take to prevent injuries when dealing with heavy loads?

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk