Determine the size of the diesel engine to be used for a 4 inches X 4 inches centrifugalpump. Pump discharge is 200gpm. Total head is 24 ft. Pump efficiency is 55%. V-beltefficiency is 95%. And air-cooled diesel engine delivery rating is 70%.22.1.6 hp3.3 hpb.2.4 hp4.7 hp|a.b.d.A 4-m combine traveling at 5 kph can empty its 1.5-ton grain tank in 2 minutes. Whenunloading on-the-go, it has an 86% field efficiency. Field yield is 3.5 tons/ha. Whatwould be the field efficiency if the combine stopped to load?23.70%b.75%a.C.80%d.85%A 4-wheel tractor with 3X14 inches moldboard plow is to operate on clay loam soil(specific draft = 0.56 kg/cm?) at a depth of 25.4 cm. The maximum draft and percentincrease in draft due to speed are:24.Gear SettingSpeed (kph)Increase in draft due to speed (%)Max. Draft (kg)4,0003,1002,2001,3001L3.2142L3L4.8286.4424L8.056Determine the tractor horsepower required to perform the operation.55 hp65 hp60 hp70 hpa.b.d.С.A field measuring 45 m X 90 m is to be prepared using a 1-m upland power tiller at aspeed of 3 kph. Assume a 10% overlap between passings and 9 seconds turn aroundtime at the end of each pass.25.Determine the theoretical field capacity.0.25 ha/hr0.35 ha/hr0.3 ha/hr0.4 ha/hra.b.С.d.The three main sources of power for mechanization include:human, animal & mechanicalanimal, electrical & mechanical d.26.b.human, electrical & mechanicalhuman, animal & electricala.с.27.Before the adoption of mechanized harvest and postharvest operations for rice, fieldlosses were:5 - 15%b.10 - 27%a.С.10 - 37%d.20 - 30%In optimizing the capacity of a machine, it is recommended to have:one big machineall of the above28.а.one small machineb.two or more small machinesd.C.

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Determine the size of the diesel engine to be used for a 4 inches X pump. Pump discharge is 200gpm. Total head is 24 ft. Pump effe efficiency is 95%. And air-cooled diesel engine delivery rating is 70% 1.6 hp b. a. 3.3 hp 2.4 hp 4.7 hp| d.

Determine the size of the diesel engine to be used for a 4 inches X pump. Pump discharge is 200gpm. Total head is 24 ft. Pump effe efficiency is 95%. And air-cooled diesel engine delivery rating is 70% 1.6 hp b. a. 3.3 hp 2.4 hp 4.7 hp| d.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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