Cylinder is made of
The instrument used to measure the speed of wind is
Largest producer of Bauxite in the world is
Instruments can be shielded from outside magnetic effect by surrounding them with
(In Q. No’s. 23 and 24, 3 interrelated words are given. Choose a word from the given alternatives that belongs to the same group)
Pituitary, Thyroid, Pancreas-.
Chills, pain in chest, rusty sputum, rapid breathings abdominal pain are the symptoms of