Answer the following statement(s) true (T) or false (F)
Ribbands and strongbacks are similar where the ribband is used to carry more load.
ANS: F
You might also like to view...
Air flows in a 4-cm-diameter wet pipe at 20°C and 1 atm with an average velocity of 4 m/s in order to dry the surface. The Nusselt number in this case can be determined from Nu = 0.023 Re0.8 Pr0.4 where Re = 10,550 and Pr ?= 0.731. Also, the diffusion coefficient of water vapor in air is 2.42 × 10?5 m2/s. Using the analogy between heat and mass transfer, the mass transfer coefficient inside the pipe for fully developed flow becomes
(a) 0.0918 m/s (b) 0.0408 m/s (c) 0.0366 m/s (d) 0.0203 m/s (e) 0.0022 m/s
Why does the hot gas from the compressor enter the condenser at the top and the sub-cooled liquid leave the condenser from the bottom?
What will be an ideal response?
Below are five properties, with an example of the units in which that property could be expressed. Which units are wrong for the property?
A. Heat capacity, in bar•m3/mol•K B. Enthalpy, in kJ/mol C. Specific internal energy, in kJ/kg D. Velocity, in cm/day E. The parameter b in the van der Waals equation, in m3/mol
Dogs use urine to mark territory and identify individuals. They also exhibit urine overmarking (urinating over the scent of urine deposited by another dog)
A. True B. False