Answer / Akhil Kumar Bhalla

A solar cooker is a device that utilizes solar energy to heat food and water. The most common type of solar cooker, called box cookers or panel cookers, consists of an insulated box with a glass top and reflective panels. The sun's rays are reflected by the panels onto a dark pot inside the box, which absorbs the heat and gradually cooks the food placed in it.

in power plant lube oil system, if oil mist/vapour eliminator is not running what are all the consequences occur in system?

1 Answers   TATA,

---

What is the role of silicon as alloying element in steels ?

1 Answers  

---

1: When mesuring the flow of liquid what are the two things to measure? 2: In which industrial process you will use centrifugal separator? 3: If any machinery or transmission needs periodic and regular lubrication what is the best method to give it? 4: Oil melts, grease melts. Is there any other lubrication which is effect at 200 deg c? 5: What is a torque converter? 6: Instead of having individual transmission what is the benefit of unified transmission? 7: What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)? 8: In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressor and end user? 9: What can be the reasons for a metal gasket to leak? 10: The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

0 Answers   Petrotech,

---

Explain anodizing process?

2 Answers   TCS,

---

how many types of oil spilling available .what types of tools using for oil spillling precautions.

0 Answers   L&T,

---

The range of mechanical efficiency for automobile engines is.................... A.70-80% B.90-100%

2 Answers  

---

what is the minimum gear ratio?

3 Answers   Bosch,

---

how can I masurement the circale weight ? like- 312mm i/d x 392mm o/d x 6mm thick.

1 Answers   Narmada Sugar,

---

Where does Parallel flow heat exchanger use?

1 Answers   Bhel,

---

Types of bearing and types of gears?

4 Answers  

---

How does turbine work?

1 Answers  

---

what is heat rate of a power plant?

5 Answers   ABB, ONGC,

---