Large pores usually contain air, smaller pores usually contain ____________________
Fill in the blank(s) with correct word
water
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An IR remote control sends a 25-bit sequence every 0.01 s. The data rate of this remote control equals _______ bps.
Fill in the blank(s) with the appropriate word(s).
One of the major differences between the van der Waals equation of state and the Peng-Robinson equation of state to model the vapor-liquid equilibrium of mixtures is:
A. The van der Waals equation of state does not use the acentric factor for its parameters, but the Peng-Robinson equation of state does. B. The van der Waals equation of state uses a temperature-dependent a parameter, while the Peng-Robinson equation of state does not. C. The van der Waals equations of state does not use a binary interaction parameter, but the Peng-Robinson equation of state does. D. The van der Waals equation of state will never show an azeotrope, but the Peng-Robinson equation of state can. E. None of the above.
What is the most abundant element in air?
a. oxygen c. carbon dioxide b. nitrogen d. carbon monoxide
Defective ball joints can cause all of the following problems EXCEPT _________
A) Loud popping or squeaking when driving over bumps B) Vehicle wander on a straight road C) Shimmy-type vibration felt in the steering wheel D) All of these can be caused by defective ball joints