Related Questions

Bernoulli's equation for fluid flow is derived following certain assumptions. Out of the assumptions listed below, which set of assumptions is used in derivation of Bernoulli's equation?
1. Fluid flow is frictionless & irrotational
2. Fluid flow is steady
3. Fluid flow is uniform & turbulent
4. Fluid is compressible
5. Fluid is incompressible
Which of the following statements is/are CORRECT regarding the flow of fluid? a) All fluid layers are parallel to each other in case of turbulent flow. b) The Reynold’s number is less than 2000 for turbulent flow and greater than 4000 for laminar flow. c) Two fluid layers don’t cross each other in case of laminar flow
In the penalty formulation of the fluid flow model, if the velocity field (vx, vy ) satisfies the continuity equation, then the weight functions (w1, w2) also satisfy the continuity equation.
According to the conservation law, “Net mass flow across the fluid element is equal to the rate of change of mass inside the element”. But, stating the final equation, “Net mass flow across the fluid element + the rate of change of mass inside the element = 0”. Why is the operation not subtraction?
What is the monoisotopic and average mass of valine? Given data: Mass of the most abundant isotope of Carbon (C°)=12.0000, Mass of most abundant isotope of Hydrogen (H°)=1.0078, Mass of most abundant isotope of Oxygen (O°)=15.9949, Mass of most abundant isotope of Nitrogen (N°)=14.0031, The average mass of Carbon (C)=12.011, The average mass of Hydrogen (H)=1.008, The average mass of Oxygen (O)=15.999, The average mass of Nitrogen (N)=14.007.
Consider the following remarks pertaining to the irrotational flow: 1. The Laplace equation of stream function \(\frac{{{\delta ^2}{\rm{\Psi }}}}{{\delta {x^2}}} + \frac{{{\delta ^2}{\rm{\Psi }}}}{{\delta {y^2}}} = 0\) must be satisfied for the flow to be potential. 2. The Laplace equation for the velocity potential \(\frac{{{\delta ^2}{\rm{\varphi }}}}{{\delta {x^2}}} + \frac{{{\delta ^2}{\rm{\varphi }}}}{{\delta {y^2}}} = 0\) must be satisfied to fulfil the orate . of mass conservation i.e continuity equation.. Which of the above statements is/are correct?
A statement is followed by two assumptions numbered I and II. Considered the statement and the following assumption and decide which of the assumption and decide which of the assumption is implicit in the given statements? Statement : Lalita has a large collection of books and she keeps on purchasing new books to add to her collection. Assumption : I - Lalita has read each and every book that she has purchased. II - Lalita has love and passion for books.
In the question below, a statement and assumptions numbered I and II are given. An assumption is something supposed or taken for granted. You have to consider the following assumption and decide which of the assumption is implicit in the statement. Statement: Speaking about 'Veere Di Wedding' being slammed for showing female characters who use cuss words, actor Sumeet Vyas questioned, "People are so prejudiced. What's wrong if women use such language?" Assumption I. Only uneducated women use foul language and educated women use cuss words. II. It's a regular thing for [both] men and women to use cuss words while communication in informal communication.
In a question below is given a statement. An assumption is something supposed or taken for granted. You have to consider the following assumption and decide which of the assumption is implicit in the statement. Statement: "Policies and programmes and seminars cannot change the women's status. There is a greater need for attitudinal change in the society towards working women." — View of Mr. X. Assumption: I. It is possible to make change in the attitude of the society towards working women. II. Status of the working women is not satisfactory. 
Which of the following are included in the Gestalt principles of perceptual organisation?
1. Figure-ground proximity, continuity
2. Proximity, continuity, good form
3. Continuity, good form, closure
4. Good form, closure, facilitation
Select the correct answer