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A fan running at 1250 rpm and one running at 1750 rpm what giving delivering more cfm's?
Wiki User
∙ 15y ago
1. ASSUMING AIR DENSITY AND FAN BLADE DIAMETER IS CONSTANT OR THE SAME --THE LATTER (1750 RPM) DELIVERS MORE CFM WHETHER BELT DRIVEN OR DIRECT COUPLED -- SAME HP RATING OF MOTOR. 2. 1250 RPM FAN CAN MATCH THE CFM OF 1750 RPM FAN --- CHANGE OR ADJUST THE PITCH OF 1250 RPM FAN BLADE. 3. 1250 RPM FAN CAN DELIVER MORE CFM THAN THE 1750 RPM FAN --- REPLACE FAN BLADE. 4. 1250 RPM FAN CAN DELIVER MORE CFM THAN THE 1750 RPM FAN --- REPLACE WITH BIGGER HORSE POWER.
Wiki User
∙ 15y ago
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Inventions in 1750?
In the 1750's do anyone know what inventions were made?
What invention was made between 1750 and 1800?
Mill
What instruments were invented between 1750 and 1820?
The Piano & Clarinet
What inventions led to the mechanization of the cotton industry after 1750?
It was the invention of the cotton gin that resulted in the mechanization of the cotton industry after 1750. It was invented by Eli Whitney. Another invention was the cotton spinning machine.
What was the things they were invented in 1750 and 1900?
One of the things that was invented was grammar. In place of singular verbs, the English language began to develop plural conjugations. In ye olde englishe, "they" and "that" were synonymous, but in 1784 they became separate words. For example, the sentence "What was the things they were invented in 1750 and 1900?" would become "What were the things that were invented in 1750 and 1900?".
I bought a computer for $1750 and sold it for $500 what is my last in person?
$1250
What are 10 multiples of 250?
250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500 . . .
What are the first 8 multiplies of 250?
They are: 250, 500, 750, 1000, 1250, 1500, 1750 and 2000
What are multiples of 250?
Here are the first 15 multiples of 250: 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000, 3250, 3500, 3750 . . . ∞
What is the effect of a temperature decrease and a pressure altitude increase on the density altitude from 90 F and 1250 feet pressure altitude to 55 F and 1750 feet pressure altitude?
1,700-foot decrease.
What is 25 percent of 1750?
25% of 1750= 25% * 1750= 0.25 * 1750= 437.5
What are the factors and multiples of 250?
The factors of 250 are 1, 2, 5, 10, 25, 50, 125, and 250. The multiples of 250 are 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, and so on.
Multiples of 250?
1, 2, 5, 10, 25, 50, 125, 250. <those are factors Multiples of 250 would be 250, 500, 750, 1000, 1250, 1500, 1750, 2000, etc. edit: my bad
What are the Multiple of 125?
125, 250, 375, 500, 625, 750, 875, 1000, 1125, 1250, 1375, 1500, 1625, 1750, 1875, 2000.... This continues indefinitely.
How much is 25 percent of 1750?
25% of 1750= 25% * 1750= 0.25 * 1750= 437.5
What jobs did women have in the 1750?
There were few jobs available to women who lived during the 1750s. These included running a shop and teaching children.
what number is halfway between 1500 and 2000?
It is (1500 + 2000)/2 = 1750
