Hydraulics and Fluid Mechanics in ME The hydraulic grade line is always sloping downward in the direction of flow All of these always above the centre line of pipe never above the energy grade line always sloping downward in the direction of flow All of these always above the centre line of pipe never above the energy grade line ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The length of the divergent cone in a Venturimeter is __________ that of the convergent cone. Equal to Double Three to four times Five to six times Equal to Double Three to four times Five to six times ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A glass tube of small diameter (d) is dipped in fluid. The height of rise or fall in the tube given by (where w = Specific weight of liquid, α = Angle of contact of the liquid surface, and σ = Surface tension) 4wd/σ cosα σ cosα/4wd 4σ cosα/wd wd/4σ cosα 4wd/σ cosα σ cosα/4wd 4σ cosα/wd wd/4σ cosα ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Whenever a plate is held immersed at some angle with the direction of flow of the liquid, it is subjected to some pressure. The component of this pressure, in the direction of flow of the liquid, is known as Drag Bulk modulus Stagnation pressure Lift Drag Bulk modulus Stagnation pressure Lift ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a piping system is made up primarily of friction head and very little of vertical lift, then pump characteristics should be Nearly horizontal First rise and then fall Steep Horizontal Nearly horizontal First rise and then fall Steep Horizontal ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following manometer has highest sensitivity U-tube with water inclined U-tube micro-manometer with water U-tube with mercury U-tube with water inclined U-tube micro-manometer with water U-tube with mercury ANSWER DOWNLOAD EXAMIANS APP