Answer / saurabh awasthi

Through magnetic coupling

what is the significance of 3.5 core cable? or what does this half core mean and why is it required?

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1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?

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what may the reason for vector shift in a generator?

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According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

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Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph

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what are the range of memory address in plc for L&T lx7 4A

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what is the min and max dc voltage for a dc system (110vdc)

1 Answers   ASD Lab,

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why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

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what is the concept of star delta starter?

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A synchronous motor is operating at a leading power factor .if the applied voltage is decreases ,(the excitation remains constant ) ,the motor current a)increases b) decreases c)remains same d) none of these

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In a single phase converter, the no. of SCR conducting during overlap? a.1 b.2 c. 3 d. 4

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how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?

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