Answer / shubankar sen

checking of water.
checking of each component.

Answer / khadar baba

d-check has to carried out

If two cars hid each other will the speed increase or decrease?

3 Answers  

---

You have to design a machine component. For what type of failure (ductile or brittle) you will design?

9 Answers   DRDO,

---

placement recrutement process for renault nissan and want model aptitude paper

2 Answers   Ashok Leyland, HF, Microsoft, Nissan, Renault, Renault Nissan,

---

What is the specific gravity or relative density of fuel oil?

0 Answers   RRB,

---

What will happen if there is moisture in refrigeration system?

2 Answers   RRB,

---

---

different between strainer & filter?

5 Answers  

---

What is screw,centrifugal and rotary type compressors,how it works and what is principle .

1 Answers  

---

WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?

0 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,

---

Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam

0 Answers  

---

What will happen if oil is mixed with boiler feed water?

3 Answers  

---

Explain what are the thermal conductivity properties of brass?

0 Answers  

---