Hydraulics And Fluid Mechanics In Me - Practice Test

(A) Directly as the air or gas density

(B) Inversely as square root of density

(C) Inversely as density

(D) As square of density

(C) Inversely as density

(A) 10° to 15°

(B) 15° to 20°

(C) 20° to 25°

(D) 25° to 30°

(C) 20° to 25°

(A) $$frac{{14pi {{ ext{R}}^{frac{1}{2}}}}}{{15{{ ext{C}}_{ ext{d}}} imes { ext{a}}sqrt {2{ ext{g}}} }}$$

(B) $$frac{{14pi {{ ext{R}}^{frac{3}{2}}}}}{{15{{ ext{C}}_{ ext{d}}} imes { ext{a}}sqrt {2{ ext{g}}} }}$$

(C) $$frac{{14pi {{ ext{R}}^{frac{5}{2}}}}}{{15{{ ext{C}}_{ ext{d}}} imes { ext{a}}sqrt {2{ ext{g}}} }}$$

(D) $$frac{{14pi {{ ext{R}}^{frac{7}{2}}}}}{{15{{ ext{C}}_{ ext{d}}} imes { ext{a}}sqrt {2{ ext{g}}} }}$$

(C) $$frac{{14pi {{ ext{R}}^{frac{5}{2}}}}}{{15{{ ext{C}}_{ ext{d}}} imes { ext{a}}sqrt {2{ ext{g}}} }}$$

(A) Its vapour pressure is low

(B) It provides suitable meniscus for the inclined tube

(C) Its density is less

(D) It provides longer length for a given pressure difference

(A) Its vapour pressure is low

(A) It has low vapour pressure

(B) It is clearly visible

(C) It has low surface tension

(D) It can provide longer column due to low density

(D) It can provide longer column due to low density

Hydraulics And Fluid Mechanics In Me - Study Mode