Answer Posted / bn

Newtonian and non-Newtonian applies to liquids not fluids.
Liquid is a fluid but fluid is not necessarily a liquid.
Fluids are liquid, vapour, gas and plasma.
Water is a Newtonian liquid; the viscosity is constant, at
constant temperature irrespective of shear.
Ketchup is a non-Newtonian liquid; the viscosity varies
depending upon the shear and the length of time the shear
is applied.

Hello i am appearing for the BHAVINI written exam 2014 for the post of Technical Officer(Mechanical). Can anyone tell me what topics to prepare?

5162

---

ball pen is writtingg on paper

2190

---

Re: what is different between run out and concentricity in Gd &T

2058

---

Will a steel cable become longer if it is heated while under load?

1233

---

What is meant by counter flow heat exchanger?

1139

---

How many types of fits are there?

1116

---

What is IS standard in case of mode of measurement for ducting

2167

---

What is the difference between gear motor and a stepper motor? Like i want to use gear motor for its excessive torque to move my robot. Can i use stepper motor instead?

2001

---

Explain mechanism of fatigue failure.

2357

---

What is the weight of 1m3 of seawater?

1016

---

Why RPM cum hour meter connection is not possible in water cooled DEA set. Is there any problem in sensing?

1977

---

i am preparing for motor vehicle assistant inespector please send me old questions papers.

1934

---

what is line balancing

1629

---

general diesel engine we are using 15w 40 oil unfortunatley our oiller mis used the oil hudralic oil refilled when he doing the service which kind proplem coming in future?

2282

---

hi please send the exam modle paper for mechanical engineering. Iam attending for vizag steel plant MT

1878

---