C1 (a). A lubricating oil having the dynamic viscosity of 0.052 poise and kinematic viscosity of 0.19 stokes. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m³, (iii) the specific gravity, and (iv) the specific volume in m3/kg.

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Chapter5: Analysis Of Convection Heat Transfer
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C1 (a). A lubricating oil having the dynamic
viscosity of 0.052 poise and kinematic viscosity of
0.19 stokes. Calculate (i) the density of oil in kg/m3,
(ii) the weight density of oil in N/m3, (iii) the specific
gravity, and (iv) the specific volume in m3/kg,d
C1 (b). Calculate the capillary effect in mm in a
glass tube of 4.2 mm diameter, when immersed in
(1) water (2) mercury. The values of surface
tension in contact with air are 0.0771 N/m and 0.64
N/m respectively. The contact angle for water =0°
and mercury =130°.
Transcribed Image Text:C1 (a). A lubricating oil having the dynamic viscosity of 0.052 poise and kinematic viscosity of 0.19 stokes. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3, (iii) the specific gravity, and (iv) the specific volume in m3/kg,d C1 (b). Calculate the capillary effect in mm in a glass tube of 4.2 mm diameter, when immersed in (1) water (2) mercury. The values of surface tension in contact with air are 0.0771 N/m and 0.64 N/m respectively. The contact angle for water =0° and mercury =130°.
C1(a).(i).The density of oil in kg/m3
C1(a). (ii) the weight density of oil in N/m3
C1(a). (iii) the specific gravity
C1(a). (iv) the specific volume in m3/ka
C1 (b). 1.The capillary effect (water) in mm
C1 (b). 2.The capillary effect (mercury) in mm
Transcribed Image Text:C1(a).(i).The density of oil in kg/m3 C1(a). (ii) the weight density of oil in N/m3 C1(a). (iii) the specific gravity C1(a). (iv) the specific volume in m3/ka C1 (b). 1.The capillary effect (water) in mm C1 (b). 2.The capillary effect (mercury) in mm
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