i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

1 Answers  

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What do you mean by phasors?

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for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain

4 Answers   WGPSN,

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i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers   HPCL,

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Explain what is CBCT.

1 Answers  

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Initially, when the input is not equal to the output — what type of response is this?

0 Answers   GE,

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why a vaccum is created in condenser

13 Answers   Honda,

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what is relation between torque and speed / rpm?

1 Answers  

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What is the use for cable entry in control room?

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why we use crushed stone in switch yard?

3 Answers  

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