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Depending what you are wanting to supply.
Basin, shower, toilet, bidet, kitchen can be fed with a half inch line
Main line and bath can be fed with a three quarter inch line
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∙ 15y ago
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What are the cut off lengths or dimensions on 15mm and 22mm low carbon steel pipe?
In the USA, 15mm is half-inch, and 22mm is three-quarters inch. Lengths of pipe nipples in these sizes range from one and a quarter/one and a half, to six inches, in half-inch increments.
How much water pressure is needed for a irrigation system with a half inch main supply?
40
Is 480VAC aplliances three phase?
Not necessarily, in the UK in the 1950s and 60s there were single-phase 480 V supplies with a neutral centre-tap giving two 240 V supplies with opposite phase. It is still used in rural areas, a three-wire single-phase supply, but individual properties do not normally have a 480 V supply. Normally the supply is used for small groups of houses where half the houses are put on one side of the supply and the others on the other half. When both groups of houses use the same amount of current, there is no current returning in the neutral wire, which gives lower distribution losses.
What is Advantage of 3 phase transformer?
The type of transformer is dictated by the type of supply. A three-phase supply is used in power distribution because it dispenses with half the wire and therefore half the power losses in the circuit. In principle a three-phase transformer could be replaced by three separate single-phase transformers to provide the same service, but there would be double the mass of transformers, in other words the three single-phase transformers would be twice the weight of the three-phase transformer.
What is ripple frequency of 50 hz ac full supply?
you can't have half wave rectified polyphase AC power, unless you are using only one of the phases. however with only one diode from each phase of three 50 Hz phases the ripple frequency is 150 Hz, with two making a full three phase bridge the ripple frequency is 300 Hz. perhaps that was what you meant.
How many quarters are there in three and the half?
There are fourteen quarters in three and a half
What is greater three fourths or one half?
Three fourths is three quarters One half is two quarters. Three quarters is greater than two quarters.
How many quarters do you have if you add one half and one quarter together?
three quarters. one half (two quarters) and one quarter = three quarters.
What is one half plus three quarters equal to?
one and three quarters
Half of three quarters of a cup?
half of three quarters is 1/2 x 3/4 = 3/8.half of three quarters is 1/2 x 3/4 = 3/8.half of three quarters is 1/2 x 3/4 = 3/8.half of three quarters is 1/2 x 3/4 = 3/8.
What is half of three and a half cups?
One and three-quarters cups.
What is double three quarters?
Six quarters or one and a half
How many tenths are there in three quarters?
Three quarters is equal to seven and a half tenths.
What is two and one half minus three quarters?
1.75 or one and three quarters
What is a half x three quarters?
One and a half
What is half of 13 and a half?
6 and three quarters is.
Is a half bigger then three quarters?
no
