Mechanical Engineering - Hydraulics and Fluid Mechanics
Exercise :: Hydraulics and Fluid Mechanics - Section 6
16.
The velocity of the liquid flowing through the divergent portion of a venturimeter
A. remains constant B. increases C. decreases D. depends upon mass of liquid
Answer: Option C
Explanation:
17.
In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is __________ the head of water on the upstream side of weir.
A. equal to B. one-third C. two-third D. three-fourth
Answer: Option C
Explanation:
18.
Bernoulli's equation is applied to
A. venturimeter B. orifice meter C. pitot tube D. all of these
Answer: Option D
Explanation:
19.
A fluid having no viscosity is known as
A. real fluid B. ideal fluid C. newtonian fluid D. non-newtonian fluid
Answer: Option B
Explanation:
20.
In the manufacturing of lead shots, the property of surface tension is utilised.
Answer: Option A
Explanation:
