Aircraft use 400 Hz for their power supplies because it allows them to use smaller and lighter components.
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Describe honeywell 400
Looks to me like 30,000 BTU or 2 Tons of cooling @400 CFM per Ton
There are 3 actually 747-400 Pratt and Whitney PW4062 747-400 General Electric CF6-80 747-400 Rolls Royce RB211
it is old denomination for spheroid cast iron, see below for actual denominations:EN-GJS-400-15 (EN/NF)0.7040 (DIN)1083/400-12 (ISO)FGS 400-15 is Franch ductile iron grade. It is equal to Germany grade EN-GJS-400-15. As for the detail properties and requirements to this material, please refer to the following link "EN-GJS-400 Ductile Iron". Dandong Foundry has elaberated the chemical and physical properties, advantages and problems for this material in this article.
350 hp 400 tq hp means nothing it is just what the engine is rated at. torque is the actual measure of power
If a note has a frequency of 400 Hz, it means that 400 sound waves pass a point per second. This is because the frequency of a sound wave is the number of complete cycles of a wave that pass a point in a given time period, usually one second. Therefore, in this case, 400 complete cycles or sound waves pass a point in one second.
400. Hz (hertz) means cycles per second.
400 is a significant number because it is a square number as 20*20 = 400
400 is a number
Hertz is cycles per second, higher numbers are faster.
400
There is only one number that equals 400. The number is 400, and it's not a prime number.
The least number that can be rounded to 400 (to the nearest 400) is 200.
No because 400 is a rational number that can be expressed as a fraction in the form of 400/1
what is a whole number for 400
10.5% of 400= 10.5% * 400= 0.105 * 400= 42
Yes, 202 = 400