Related Questions

Which of the following forced convection heat transfer equation accounts for the liquid viscosity effect for viscous liquids?
A Dittus-Boeltier equation
B Sieder-Tate equation
C Nusselt equation
D None of these
For very great pressures, viscosity of moss gases and liquids
A Remain same
B Increases
C Decreases
D Shows erratic behavior
Dynamic viscosity of most of the liquids with rise in temperature
A Increases
B Decreases
C Remain unaffected
D Unpredictable
The kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________ at room temperature.
A Air
B Water
C Mercury
D Alcohol
Which of the following liquids has the highest pH?
A Orange juice
B Lemon juice
C Milk of magnesia
D Human blood
Which of the following has the highest viscosity of all (at a given temperature)?
A Naphtha
B Fuel oil
C Light diesel oil
D Petrol
Which of the following liquids has the least density ?
A Fresh water
B Salt water
C Petrol
D Mercury
An azeotropic solution of two liquids has boiling point lower than either of them, when it
A Is saturated
B Is unsaturated
C Shows negative deviation from Raoult's law
D Shows positive deviation from Raoult's law
Among liquids, water has a comparatively high value of thermal conductivity, due to its
A Low density
B High viscosity
C Partial ionisation
D Dense structure
The batting average for 40 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 172 runs. If these two innings are excluded then the average of the remaining 38 innings becomes 48 nuns. what is his highest score?
A 178
B 182
C 174
D 173

Next steps