List I | List II | ||
---|---|---|---|
A | EFibrous joints | I | Adjacent vertebrae, limited movement |
B | Cartilaginous joints | II | Humerus and Pectoral girdle, rotational movement |
C | Hinge joints | III | Skull, don’t allow any movement |
D | Ball and socket joints | IV | Knee, help in locomotion |
Matching Joint Types with Their Locations and Functions:
Thus, the correct answer is (4) A-III, B-I, C-IV, D-II.
List - I Location of Joint | List – II Type of Joint | ||
A. | Joint between humerus and pectoral girdle | i. | Gliding joint |
B. | Knee joint | ii. | Ball and Socket joint |
C. | Joint between atlas and axis | iii. | Hinge joint |
D. | Joint between carpals | iv. | Pivot joint |
Configuration | Type of joints | ||
---|---|---|---|
P | Cartesian | 1 | One prismatic and two rotary |
Q | Cylindrical | 2 | Three rotary |
R | Spherical | 3 | Two prismatic and one rotary |
S | Articulated | 4 | Three prismatic |
A bob of heavy mass \(m\) is suspended by a light string of length \(l\). The bob is given a horizontal velocity \(v_0\) as shown in figure. If the string gets slack at some point P making an angle \( \theta \) from the horizontal, the ratio of the speed \(v\) of the bob at point P to its initial speed \(v_0\) is :
Which of the following microbes is NOT involved in the preparation of household products?
A. \(\textit{Aspergillus niger}\)
B. \(\textit{Lactobacillus}\)
C. \(\textit{Trichoderma polysporum}\)
D. \(\textit{Saccharomyces cerevisiae}\)
E. \(\textit{Propionibacterium sharmanii}\)
A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is :