Answer / mariappan.v

Single acting actuator is used for only one operation such
as loading the componenet only, un loading is done by
another way,but double acting actuator is used for both
loading and unloading purpose


SINGLE..........ONLY ONE OPERATION
DOUBLE...........MORE THAN ONE OPERATION (TWO)

What is the effect or reheater in the gas turbine?

4 Answers   Bhel,

---

which mechanism is used to turn the vehicles?

20 Answers   Hyundai, NTPC, TCS,

---

why boring of engines required?

3 Answers   TATA,

---

Explain how is natural gas better than lpg?

0 Answers  

---

What is hammering in steam or water flow pipe line. how it is happening.

3 Answers  

---

what is the exact requirement of priming?

13 Answers   IGCAR,

---

what is the difference between En19 and En24

0 Answers  

---

pls send the technical question paper

0 Answers   Goodrich, HAL,

---

1.Difference between enthalpy & entropy?

3 Answers   Covanta Energy, TATA,

---

What is Spillback controller? Where is it used?

1 Answers  

---

What are the causes of dirty lubricating oil?

0 Answers   RRB,

---

conductivity of porous substance like sponge is depended or independent of pressure?

2 Answers  

---