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H1 and H2 wires are commonly used to refer to the high voltage (H1) and low voltage (H2) wires in electrical systems. H1 wires carry the higher voltage and are typically used for the main power supply, while H2 wires carry lower voltage and may be used for control circuits or secondary power sources.
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What is the difference between H2 and H1 isotopes?
They have different numbers of neutrons and therefore different atomic masses. Hydrogen-2, with 1 protons and 1 neutron has an atomic mass of 2. Hydrogen-1, with 1 proton and no neutrons has an atomic mass of 1. (By the way, the accepted way of writing these symbolically if you can't use subscripts is to put the number first, vis: 2H)
What color should a H2 Conductor on 480 volt transformer should be marked?
The conductor for H2 connection on a 480 volt wire transformer should be marked:
Who controls Hebron?
Hebron is a city in the West Bank under the joint control of Israel and the Palestinian Authority. The city is divided into two sectors - H1 controlled by the Palestinian Authority and H2 controlled by Israel.
What is a decompisition reaction?
It means that a reaction literally decomposes For example: H2CO ------> H2 + CO
What do the chemical formulas Cl2 O2 and H2 mean?
Cl2 represents a molecule of chlorine gas, O2 represents a molecule of oxygen gas, and H2 represents a molecule of hydrogen gas. These chemical formulas indicate the number and type of atoms present in each molecule.
How do you add an H2 heading?
Use the <h1> tag. E.G. <h1>This is in a big heading</h1>
Which hummer is bigger h1 or h2?
H1 by far. The H2 is taller but the H1 is way wider.
Where are highways H1 and H2?
Oahu
What does H mean in electrical wiring?
A single H means the wire is heat resistant. <<>> The letter H is also used to designate the primary connection side on a transformer. The letter is usually followed by a number to designate the taps of the primary side. An example is H1 and H2. Dual voltage primaries will have the terminations identifications as H1 and H3, H2 and H4.
How could you change the height of a cone so that its volume would remain the same when its radius was tripled?
V1 = (1/3)(pi)(r12)(h1) V2 = (1/3)(pi)(xr12)(h2) V1 = V2 , which means that: (1/3)(pi)(r12)(h1) = (1/3)(pi)(xr12)(h2) Divide both sides by (1/3)(pi) and you get: (r12)(h1) = (xr12)(h2) -> (r12)(h1) = x2(r12)(h2) Divide both sides by (r12) and you get: h1 = x2(h2) -> h2 = (h1)/x2 For example: Cone1: r1 = 10, h1 = 10 Cone2: r2 = 30, h2 = (10/32) = 10/9 = 1.11111111 Then to check: Volume of a cone = (1/3)(pi)(r2)(h) V1 = (1/3)(pi)(102)(10) V1 = 1047.197551 = V2 1047.197551 = (1/3)(pi)(302)(h2) h2 = 1047.197551/((900pi)/3) h2 = 1.111111111 = 10/9
How much is a hummer?
H1, H2 or H3? They range from $33,000 for an H3 to $140,000 for an H1.
Which is more powerful hummer h1 or hummer h2?
h2 is more power full
How can color styles be defined by using CSS for the h1 h2 and p tags?
In one go in an external or internal style sheet, you could do this to make all them red: h1, h2, p {color:red} You can also do them individually, if you wanted different colours: h1 {color:blue} h2 {color:green} p {color:red} As inline styles, you could do them like this: <h1 style="color:red">This heading is red</h1>
Five PCs are connected through a hub If host H1 wants to reply to a message from host H2 which statement is true?
H1 sends a unicast message to H2, but the hub forwards it to all devices.
Where was the 2006 hummer H2 made?
AM General LLC Mishawaka, Indiana All Hummer H2 and HMMVEE (H1) are built in Mishawaka, Indiana.
What the purpose of the H1 terminal on a transformer?
The terminals H1 and H2 an a transformer indicate the primary side of the transformer. The secondary side is usually identified as X1 and X2.
What is the difference between the Hummer H2 and H1?
The H1 is the original Hummer or Humvee, based on the military model. The H2 was introduced as a more consumer-friendly model, based on the Chevy Suburban body frame. It's narrower, but slightly longer and taller than the H1. They both share the distinctive Humvee grille design.
