4. Good quality cement contains higher percentage of:
5. Operation Sophia a naval operation against human smugglers and traffickers is initiated by:
6. The anti-biotic drug Colistin which is used against superbugs has serious side effect as it is:
7. The United Nations Framework Convention on Climate Change 2015 was held at:
8. The dynamic viscosity of most of the gases______________with rise in temperature.
9. Buoyant force is___________.
10. The type of flow in which the velocity of every particle varies from point to point, or every instant, in direction and magnitude is called as :
11. The point in the immersed body through which the resultant pressure of liquid may be taken to act is known as :
12. The condition at which a piezometer cannot be used :
13. changes with coefficient of discharge of an orifice.
14. Bernoulli's equation cannot be applied when the flow is :
15. A body is placed inside a lank. If one meter water column is present above the object what will be the pressure acting upon it ?
16. Which among the flowing possesses highest density ?
17. __________is a regular shaped opening on one side of the liquid vessel provided for quantity measurement, with the liquid surface kept below the top edge of it.
18. The discharge through right angled notch, if the cd is 0.6, will be_________.
19. The top of weir is known as :
20. Mathematically, the theoretical velocity of jet at vena contract is :
21. The hammer blow effect occurs in pipes due to__________.
22. Impulse turbine may be utilized at streams having_________.
23. The ratio of quantities of liquid discharged from pump to that passing through impeller at unit time is known as____________.
24. The percentage of power saving may be attained in a single acting reciprocating pump by the installation of an air vessel is :
25. For the stability of a floating body, under the influence of gravity alone, which of the following is true ?
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