Answer / sanjeev singh

oil viscosity means resistance offered b/t the two layer of
flowing fluid.it is the ratio of the shear stress to the
velocity gradient.
specific gravity is the ratio of specific denisty of fluid
to the specific denisty of standard fluid.for lquid
standered fluid is taken as water and for gas standared
fluid is taken as
air.

Answer / fowzel

oil viscosity means resistance offered by fuel . specific
gravity means ratio of standard density of liquid to density
of fuel

• What do you consider to be your job's most important assets?

1 Answers   Petro Star Mount,

---

what are the supports using in critial pipe line and what are the type of support using oil&gas, power plant.

2 Answers  

---

how to design a crankshaft?

0 Answers   TATA, Tata Motors,

---

What is coefficient of contraction?

0 Answers  

---

Plz, send me last 5 years Question papers with answers of JE RRB.

0 Answers   RRB,

---

"What is fuel oil viscosity, specific gravity?"

1 Answers   RRB,

---

how does thread of particular can be identified,how we can identify exact tap size for holes for example what is drill size for M6

3 Answers  

---

what is the difference between bearing and crushing mode of failure in respect to machine design?

1 Answers   HD,

---

What is the boiler bank position?

0 Answers   MAHINDRA,

---

how does an EDM works?

2 Answers  

---

I need BHEL Engineer Trainee written test papers in Mechanical stream.

27 Answers   Bhel, India Cements, JAPL, TATA,

---

one ball fall from a roof & after two hits of to floor it's reach up to half of the roof height. than what is the cofficient of restitution.

1 Answers   BARC,

---