The equation along a stream line holds true for : steady, frictionless, compress

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Question
The equation along a stream line holds true for :
Options
A. steady, frictionless, compressible fluid
B. steady, uniform, incompressible fluid
C. steady, frictionless, incompressible fluid
D. unsteady incompressible fluid

Correct Answer

steady, uniform, incompressible fluid

More questions

4. First operation during the detailed survey of a hill road, is
Options
A. hydrological and soil surveys
B. adjustment of alignment along with curves
C. derivation of longitudinal and cross-sections
D. fixation of Bench Marks
E. staking the ground.

7. Pick up the correct statement from the following:
Options
A. A NPV profile graph shows the curvilinear relationship between the net present value of the project and discount rate employed.
B. In a NPV profile, if discount rate is zero, then net present value is simply total cash inflows less the total cash outflows of the project.
C. As the discount rate increases, the net present value profile slopes downward to the right.
D. All of these

8. The settling velocity of the particles larger than 0.06 mm in a settling tank of depth 2.4 is 0.33 m per sec. The detention period recommended for the tank, is
Options
A. 30 minutes
B. 1 hour
C. 1 hour and 30 minutes
D. 2 hours
E. 3 hours.

9. The cross sections of the beams of equal length are a circle and a square whose permissible bending stress are same under same maximum bending. The ratio of their flexural weights is,
Options
A. 1.118
B. 1.338
C. 1.228
D. 1.108

10. Euler's formula states that the buckling load P for a column of length l, both ends hinged and whose least moment of inertia and modulus of elasticity of the material of the column are I and E respectively, is given by the relation
Options
A.
B.
C.
D.
E. P = ?El².

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