Steps to determine brake (bhp) and motor horsepower (mhp), Civil Engineering

Assignment Help:

Steps to determine the brake (bhp) and motor horsepower (mhp): 

1) Determine water horsepower (whp).

hA (Qgpm) (SG) / 3956 OR hA (Qcfs) (SG) / 8.814

2) Apply the pump efficiency given in the problem into the brake horsepower equation along with the whp to determine bhp.

 bhp = (whp/pump efficiency)

pump efficiency = (whp/bhp) 100

3) Apply the motor efficiency given in the problem into the motor horsepower equation along with the bhp to determine mhp. 

 mhp = (bhp/motor efficiency)

motor efficiency = (bhp/mhp) 100


Related Discussions:- Steps to determine brake (bhp) and motor horsepower (mhp)

Calculate the uniformly distributed load, Given: pretensioned rectangula...

Given: pretensioned rectangular beam b=6" h=20" f'c=4000psi f'ci=3000psi fti=.165ksi fts=.38ksi fci=1.8ksi fcs=1.8ksi R=0.80 Required: (a)Pi and e to maximize Md+

Loss of prestress due to elastic shortening, Loss of prestress due to elast...

Loss of prestress due to elastic shortening At the transfer of prestress, tensile stresses of tendons are transferred to concretc in the form of compressive stresses. Due to t

Turbines, application of turbines 2 the civil engineering aspect

application of turbines 2 the civil engineering aspect

Bridge, Explain economical span if bridges

Explain economical span if bridges

FLAMISH BOND, TH ADVANTAGES OF FLAMISH BOND

TH ADVANTAGES OF FLAMISH BOND

Design an equalization basin with a safety factor, A storm occurs with rain...

A storm occurs with rain of varying intensity falling over a commercial area. The area has a combined sewer system. Two interceptor sewers direct flow to the wastewater treatment p

Impact test - tests on stones, Impact Test: Resistance of stones to ...

Impact Test: Resistance of stones to impact is found by conducting tests in impacting testing machine .It contain of a frame with guides in which a metal hammer weighing 13.

Overtaking sight distance, Overtaking Sight Distance: Overtaking sight...

Overtaking Sight Distance: Overtaking sight distance is calculated on the assumption that the overtaking vehicle (i) travels behind the overtaken vehicle to perceive the clear

Rolling - binder, Rolling - Binder: The layer thickness is 40-50 mm. R...

Rolling - Binder: The layer thickness is 40-50 mm. Rolling is done in three stages : Initial Rolling By 80-100 kN smooth wheeled roller. Intermediate Rolling B

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd