Answer Posted / aditya

isolator is used to isolate the circuit permanently after a
fault.circuit breaker is used to disconnect the circuit
temporarily. that is the main difference between an isolator
and CB.

Explain the applications of ferrite material?

1090

---

What is difference between conjugate beam and continuous beam ?

1261

---

Ultimate analysis of coal is elementary analysis. What it is concerned with ?

1175

---

Gegger is used in foundry for the purpose of____________

2167

---

What is the name of solid solution of carbon in alpha iron and delta iron ?

1150

---

What is the brain of computer?

1184

---

What is the effect of friction on flow of steam through a nozzle ?

1210

---

"In refrigeration, why during operations is running low pressure at the suction side?"

4909

---

WHAT IS THE DIFFERENCE B/W LUBE OIL 20 W 40 AND 20 W 40 OIL.

2028

---

Proximity analysis of coal provides data for a first, general assessment of a coal’s quality and type. What elements it reports ?

1121

---

please msg me tecnical question of hpcl

2130

---

What is the principle of a pump?

1113

---

HOW MANY PSI CAN REACH THE SCHEDULE 20,40,80 PIPES? GI,BI (CAPACITY OF PIPES)

2112

---

Explain why re-heater is used in gas turbine

1180

---

What is the purpose of biological shield in nuclear plants ?

1042

---