Answer:
C) comparisons to a pressure-temperature chart are only valid if both the pressure and temperature of the refrigerant are stable and know
Explanation:
- Therefore, the room temperature affects also the non-condensables.
- If the room temperature is not stable, then the temperature of the non-condensables shall not be stable, likewise its temperature.
- Thereby, the inferences made without the room temperature stabilizing shall be erroneous.
Answer:
A, B and D
Explanation:
Man-made disasters can be prevented by applying the options above.
Alarm systems have proven to be very effective in alerting people to potential dangers in their environment whether in the home or workplace. For example, a fire alarm which goes off on the detection of smoke enable people to evacuate a building and the fire department to be called in to contain the situation.
Plans for evacuation and shelter in the event of a disaster cannot be underestimated. For example, the evacuation of people living near and around nuclear reactor sites or chemical plants should be planned for.
Regular inspection by licensed inspectors, of man-made structures goes a long way in helping determine whether those structures are still durable and reliable. For instance, regular inspection of old architectures like buildings and bridges enable us see warning signs about a potential disaster and take steps to stop it.
Implementation of a fail-safe mechanism recognises potential failures in system designs and protects against such failures resulting in a fatality.
The affect of deforestation in south Africa would make us have less oxygen in the air and many plants will die due to deforestation and less oxygen and carbon dioxide for energy.
<span><span>The Espionage Act of 1917
was created to forbid intrusion of military operations and military
recruitment. It was also intended to
stop insubordination in the military, and to check the assistance of enemies of
the United States during times of war. In 1919, the U.S. Supreme Court </span>solidly
declared through Schenck vs. United States that
the act did not disregard the freedom
of speech of those sentenced under its provisions. The case of Charles Schenck who was the
general secretary of the Executive Committee of the Socialist Party who
distributed leaflets exhorting men not to obey the draft because
they considered involuntary servitude.
Schenck and a fellow named were convicted because the court defended the
decision because the situation during times of war require stricter measures
compared to times of peace of the presence of dangerous forces.</span>
To recognize this technique, pay attention to the background of the ad or to the story of the commercial. The transfer technique wants you to associate the good feelings created in the ad with the product. For example, a commercial showing a happy family eating soup may want you to associate a feeling of comfort and security with their soup products.
