Answer / poonam yadav

this is the method of extracting silver and gold from their
ores by dissolving them in a dilute solution of sodium
cyanide or potassium cyanide.

Answer / vaibhav c

case hardening

what is ac servomotor??

7 Answers  

---

how we masure a cuurrent?

5 Answers  

---

which relay is used on long transmission lines

10 Answers   ABB, Bhel, Student, Tata Steel Limited,

---

for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

0 Answers   Power World,

---

WHAT IS SERVO MOTOR

1 Answers   Fluxys, Infosys,

---

In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

---

Iwould like to know barc interview questions

0 Answers   BARC,

---

what is the difference between star and delta connection ? when we use each one ?what is the best ?

14 Answers   Amara Raja, Daikin,

---

if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value

0 Answers  

---

what is lap & wave winding

1 Answers  

---

What is the life of MCCB

1 Answers   Siemens,

---

Ohms law explain

1 Answers   Hetero,

---