The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as_________________?

A. Meta center
B. Center of pressure
C. Center of buoyancy
D. Center of gravity

A liquid would wet the solid, if adhesion forces as compared to cohesion forces are________________?

A. Less
B. More
C. Equal
D. Less at low temperature and more at high temperature

A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will_________________?

A. Increase
B. Decrease
C. Remain same
D. Increase/decrease depending on depth of immersion

If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents its__________________?

A. Specific weight
B. Specific mass
C. Specific gravity
D. Specific density

A pressure of 25 m of head of water is equal to_________________?

A. 25 kn/m2
B. 245 kn/m2
C. 2500 kn/m2
D. 2.5kn/m2

A one dimensional flow is one which_________________?

A. Is uniform flow
B. Is steady uniform flow
C. Takes place in straight lines
D. Involves zero transverse component of flow

Kinematic viscosity is equal to_________________?

A. Dynamic viscosity/density
B. Dynamicviscosity x density
C. Density/dynamic viscosity
D. 1/dynamicviscosity x density

The units of kinematic viscosity are____________________?

A. Metres2 per sec
B. Kg sec/metre
C. Newton-sec per metre
D. Newton-sec per metre

If w is the specific weight of liquid and k the depth of any point from the surface, then pressure intensity at that point will be________________?

A. H
B. Wh
C. W/h
D. H/w

Kinematic viscosity is dependent upon__________________?

A. pressure
B. distance
C. level
D. flow