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
4-61. 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/meter
C. newton-sec per meter
D. newton-sec per meter
Dimensions of surface tension are :
A. MlL°T2
B. MlL°Tx
C. MlL r2
D. MlL2T2
Which of the following meters is not associated with viscosity :
A. Red wood
B. Say bolt
C. Engler
D. Orsat
Kinematic viscosity is dependent upon :
A. pressure
B. distance
C. level
D. density
The units of viscosity are :
A. metres2 per sec
B. kg sec/metre
C. newton-sec per metre2
D. newton-sec per metre