When we sleeps blood pressure_____________
(A) Increases
(B) Decreases
(C) Remain constant
(D) None of these
How many rows and columns are in the modern Periodic Table
(A) 18 columns and 7 rows
(B) 12 columns and 9 rows
(C) 7 columns and 18 rows
(D) 25 columns and 15 rows
Which variety of glass is heat resistant
(A) Bottle glass
(B) Flint glass
(C) Hard glass
(D) Pyrex glass
The alloy of aluminium used for making magnet is_________
(A) Duralumin
(B) Y-Alloy
(C) Alnico
(D) Aluminium bronze
Which type of motions are present in solid
(A) translational
(B) rotational
(C) vibrational
(D) all of these