Answer:
Answer for the question:
3. An M-rated self-priming centrifugal pump will be used to dewater an excavation during construction. The required pumping volume is estimated at 250 gal/min. The pump will be located 10 ft above the bottom of the excavation. The suction line will consist of 20 ft of 3-in hose, and the discharge line will consist of 80 ft of 3-in hose. Water will be discharged 30 ft above pump level. What is the total head developed"
is explained din the attachment.
Step-by-step explanation:
I'm not positive, but if you combine like terms you get. 1/3b + 3
2 2/6 times 3 is 7. Hope that helps!!
Answer:
Decimal: 0.6
Fraction: 3/5
Step-by-step explanation:
Hope this helps!
Answer:
530.66 mm²
5.3066 cm²
Step-by-step explanation:
A = π·r²
= 3.14×(13mm)²
= 3.14×169mm²
= 530.66 mm²
= 5.3066 cm²