The only time that both hand valves of a manifold gauge set should be open at the same time is during system charging.
To diagnose and repair cooling or refrigeration systems, manifold gauge sets—also called HVAC gauges or refrigeration gauges—are frequently employed. They measure low- and high-refrigerant pressure using mechanical or digital gauges to identify issues like leaks or to help with system evacuation and recharge.
In manufacturing and engineering, a gauge, usually spelled gauge, is a tool used to assess if one dimension is larger or smaller than another that is used as a reference standard.
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<span>The correct answer is: can distinguish between green and blue<span>.
Firstly, habituation refers to when an individual shows a decreased response to a stimulus after repeated exposure to it. In this instance, when a baby habituates to green circle, it means that he no longer pays much attention to it or responds to it. On the other hand, when the baby is presented with a blue circle, he displayed recovery- i.e. reacted to the new stimulus. </span></span>
The biggest cause of Yemen's disappearing water supply is its use for irrigation. 90% of its water supply goes to agriculture and the government is unable to conserve rainwater.
Answer:
some religions I think don't follow that idea as well as lack of religion such as atheists who don't believe in higher powers/life after death