QUESTION 2 The density of carbon tetrachlordie is 1.595 g/cm3 What is the volume of 6.4 lbm of CCl4 (in g/cm”) Provide answers to 2 decimal places​

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

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

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above