Correct answer
D. concurrent copianar force system
Explanation
The correct answer is concurrent copianar force system.
The speed of a pressure wave through a pipe depends upon________?
Self-cleansing velocity is________?
In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than________?
For design, that length of transition curve should be taken which is________?
A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is________?
The dissolved oxygen level in natural unpolluted waters at normal temperature is found to be of the order of________?