Related Questions

The intensity of pressure at any point, in a liquid, is __________ to the depth of liquid from the surface.
A Equal
B Directly proportional
C Inversely proportional
D None of these
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 $$\frac{{\text{w}}}{{\text{h}}}$$
D $$\frac{{\text{h}}}{{\text{w}}}$$
Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?
A 1010
B 1020
C 2010
D 3010
Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?
A 1020Km
B 1010Km
C 2010Km
D 3010Km
A right circular cylinder open at the top is filled with liquid and rotated about its vertical axis at such a speed that half the liquid spills out, then the pressure intensity at the center of bottom is
A zero
B one-fourth its value when cylinder was full
C one-half its value when cylinder was full
D cannot be predicted from the given data
The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated and re-condensed, then the liquid with the next higher boiling point is then evaporated and re-condensed, and so on until all the available liquid fuels are separately recovered in the sequence of their boiling points. Such a process is called
A Cracking
B Fractional distillation
C Full distillation
D Carbonisation
Point A is south of point B and point B is west point C. To which direction is point A with respect to point C ?
A South
B South West
C North east
D North West
Point A is 10 miles west of Point B. Point B is 30 miles North of Point C. Point C is 20 miles East of Point D. what is the distance between points A and D?
A 1010
B 810
C 710
D 910
When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
A Gauge pressure
B Absolute pressure
C Positive gauge pressure
D Vacuum pressure
Electric intensity at any point in an electric field is equal to the at that point.
A electric flux
B magnetic flux density
C potential gradient
D none of the above

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