Which of the following is a factor affecting the rate of water vapor diffusion through an insulating material?
a. Atmospheric pressure
b. The sizes of water molecules
c. The way it is measured
d. The material it diffuses through
d. The material it diffuses through
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As a financial record, what is the role of the cash flow statement?
a. project costs and other expenses c. identify the units of product on hand b. describe the availability of funds d. provide a snapshot of the business
Which statement is NOT correct?
You are attempting to heat the inside of a shed by placing rocks into a hot spring(a geothermally heated natural spring), then moving the rocks inside the shed and letting them warm the room. Once the rocks no longer feel warm, the process is repeated. A. If the heat capacity of the rockswere increased, it will take longer to them heat up, but they would stay warm for longer in the room. B. This is not a heat engine. C. If the rock is the system, then the entropy of the system is increasing when the rock is in the spring and decreasing when the rock is in the shed. D. If the system is “the shed and everything inside it,” then the entropy of the system increases whenever heat is being added, and never decreases. E. Increasing the time spent in the spring may increase the amount of heat delivered to the room by one cycle.
In a PEM fuel cell, which side does the oxygen enter from?
A. Gate B. Anode C. Drain D. Cathode
You are a 5G gNB trying to use the PDDCH for UL resource allocation. You can use PDCCH to allocate resource in ______.
1. the currently active BWP only 2. the currently active BWP or ONE of the other configured BWPs 3. multiple BWPs simultaneously