Science PSA Quiz
MCQs
Q1: Which of the following gets attracted to a magnet?
(a) Copy book
(b) Silver spoon
(c) Comb
(d) Common pins
Q2: When a magnet is placed on a plastic plate with common pins spread on it, then ___________
(a) Pins stick all around the magnet
(b) Pins stick at the middle of the magnet
(c) Pins stick at ends of the magnet
(d) None of these
Q3: Which of the following animal has its body covered by a hard shell?
(a) Snake
(b) Earthworm
(c) Fish
(d) Snail
Q4: A material which allows electricity to pass through it is called _____________.
(a) conductor
(b) insulator
(c) transistor
(d) none of these
Q5: The size of a shadow of an opaque object close to the screen and moves away from the source of light ___________
(a) Increases
(b) Decreases
(c) Remains the same
(d) First decreases then increases