Question
After rising a short distance the smooth column of smoke
from a cigarette breaks up into an irregular and random pattern. In a similar fashion, a stream of fluid flowing past an obstacle breaks up into eddies and vortices which give the flow irregular velocity components transverse to the flow direction. Other examples include the wakes left in water by moving ships the sound produced by whistling and by wind instruments. These examples are the results ofSolution
Turbulent flow is accompanied by random, irregular, local circular currents called vortices.
How many meaningful English words can be formed with the second, fourth, fifth, and sixth letters of the word HOCKEY (when counted from left to right) u...
Four persons are painting a house. M is painting the front of the house. R is in the street behind the house painting the back. J is painting the window...
Four of the following five are equal in a certain way and form a group.
Which one is not related to that group?
C, Q, S, E, I
Select the correct mirror image of the given figure when the mirror is placed at MN.
Six people A, B, C, D, E and F sit around a circular table and they are facing the centre, not necessarily in the same order. B sits opposite E and A si...
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which is the lett...
Select the set in which the number are related in the same way as the numbers of the following set.
(12, 30, 204)
Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below. (The words must be considered as...
Select the triad which following the same pattern as that followed by the two triads given below. Both triads follow the same pattern.
EV – GT ...
In a certain code language, ‘DOMINATE' is coded as 'TANIMODE' and 'FAITHFUL' is coded as ‘UFHTIAFL’. What is the code for ‘HIGHWAY’ in the giv...
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