A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2527

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What is meant by load angle of an alternator? Upon what factors does the load angle depend?

3022

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

2201

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Sir we wants to const ruct a wall,size wall is 50x30x9/12' feet.how many bricks required. Please advise

1957

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How much Tolerance factors like 1. brick work 2.plaster 3.painting 4.floor tiling 5.wall tiling 6.shuttering 7.concreting 8.steel

1863

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How much wastages taken in 1. cement 2. steel 3. fine aggregate 4. coarse aggregates (10mm, 20 mm)

1881

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What are the methods in tiles flooring ? What are the methods in brick work? What are the methods in plastering ? What are the methods in wall tiling?

1802

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which steel is better for residential building tmt steel or hysd steel

2273

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In a concrete grade C35A, C & A stands for what and equalent cube strength?

3726

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How many % we consider for lap for reinforcement for estimates

1838

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What is industrial plc

1832

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What is the Tor steel Consumption for residential building G+24 footing (thum rule) ?

1867

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If navara d40 injektor damage.what is the problem when we drive??

1714

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Give Detail information about plc,dcs,and scada system?

1747

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How we can defined theecopper cable size if we know the aluminium cable size?

1889

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