Answer:
D. They created a standard system of writing that has influenced modern Chinese.
Explanation:
China has a really large region. Even among people within the same region, the way people talk and write could differ from one another.
This made it hard for fellow citizens from different region to communicate with one another.
IN 221 bc, Qin created a standardized system of writing under the rule of Qin Shi Huang. This standard help destroying the communication barriers that exist between different regions.
This caused trades to flourish within the regions. On top of that, it also provide more opportunities for people in China to learn and pursue higher education to move up their social strata.
After the secretary of defense it goes to the Secretaries of the Military Departments. After that it arrives at <span>the Service Chiefs. That is the final destination. </span>
Defensive strategy is the confederate military strategy during the civil war.
Explanation:
At the beginning of the civil war the grand strategy of the confederates were to defend the borders of the south. They had no interest to invade the north but they simply wanted to survive and defend their right to secede. When union army took an offensive approach by oppressing and attacking the south, the confederate states plunged in to the war and started to be offensive against the union states.
Their soldiers were of great morale and filled with values of commitment. This made them to take up defensive strategy in the beginning of the civil war.
Operational balance is reached when the number of vapor molecules that condense into liquid in the condenser equals the number of vapor molecules that the com- pressure pumps into the condenser.
What is the maximum amount of refrigerant that a recovery cylinder should contain?
By law, a tank can only be filled to 80% capacity and must be kept under 122°F. It is recommended to fill to 2 lbs less than the 80%.
For example, a 30 lb cylinder can hold 22 lbs of refrigerant and a 50 lb cylinder can hold 38 lbs of refrigerant.
What does the saturation temperature of the refrigerant in the condenser correspond to?
The saturation temperature of the refrigerant (i.e., the temperature at which the refrigerant changes from a liquid state to vapor.
This is the same as its boiling point. For water at sea level, the saturation temperature is 212°F.
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