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PSV stands for Pressure Safety Valve
Both of them are set at slightly different pressure settings. If the pressure in the vessel is too high it will trigger the PSV with the lower setting first. If this is not sufficient, than the second one will open. Just like a failsafe.
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Why was the hot line installed in 1963?
The Hotline between America and Russia was installed to enhance communication between the two countries . The two countries had experienced the Cuban Missile Crisis in 1962 and communications were poor between the two countries whilst looking for a solution to the crisis. So in conclusion the Hotline was installed to prevent bad communication especially if another crisis occurred.
When two or more individual column footing are jointed by a beam it is called?
Combined footing
What is difference between two leg stirrup and four leg stirrup in bar bending schedule?
When we use a single stirrup to tide a beam or column at a time, we say it is two leg stirrup and thus if we use Double stirrup to tide a beam or column at a time, we say it is four leg stirrups. A single stirrup have two leg. _(Er. Aabid Iqbal)
What circumstances combined footing is required?
where there the two columns faces overlap each other, when the column face is near to the boundary line
Climbing film evaporator with an upward flow?
give two reasons why we must operate the column pressure under 1 ATM or at vacuum condition?
True of false in a two-column proof the left column states your reasons?
In a two-column proof, it is true that the left column states your reasons.
Ancient vessel with two banks of oars?
An ancient vessel with two banks of oars was called a bireme.
What are two conditions that can cause a stroke?
blockage of vessel, or rupture of vessel.
What is contained in the right column of a two column proof?
The reason.
Word inserts what when you switch from one column format to two column format?
a second column
What is the first column in a two column proof used for?
The first column in a two column proof is used for mathematical statements. The second column is used to state the law or property that makes that statement true - often referring to previous statements in the first column.
Which factor determines what a vessel operator does when encountering another vessel?
How the two vessels are propelled
In a two column proof the left column contains series of deductions?
False
What is true about the two-column organizer?
The two-column organizer is one effective way to take notes during a lecture.e...
What does one prolonged blast and two short blasts stand for?
One prolonged and two short blasts is 'D' in Morse signals. It is a signal to be used in restricted visibility by a vessel not under command[NUC], a vessel restricted in her ability to manoeuvre[RAM], a vessel constrained by her draught, a sailing vessel, a vessel engaged in fishing and a vessel engaged in towing or pushing another vessel.
In a two column proof the second column states your reasons for the corresponding statements in the first column?
true
When two vessels are in a crossing situation on the water the vessel that must take early and substantial action to avoid a collision vessel a is called what?
Give-way vessel
