Answer / santoshvarma

lux level is calculated by meter called lux meter, when the
meter is place under the light it actually measures the lumens
per sec from the light, i.e light intensity and gives the lux
level.

how brushless dc motor is operating ?

4 Answers  

---

WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??

0 Answers  

---

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

---

How to calculate the total number cells required for a particular KVA UPS system?

1 Answers  

---

When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

1 Answers  

---

what is tpmo switch

3 Answers  

---

Construction of ac motor?

1 Answers  

---

Discuss about gear cutting machines.

0 Answers   Ashok Leyland,

---

whats relation b/w motor current & friqency

1 Answers  

---

what is the difference between MCB & MCCB

3 Answers  

---

why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

---

How to calculate the heat load for a electrical room

0 Answers  

---