Question

Q2. Multiple choice questions -
1 Vacuum toilets are usually used in:
(a) Superfast trains
(b) cinema halls
c) Aeroplanes
2. The mirror which can formed the magnifled Image of an object is
(d) Large ships
(a) Convex mirror
(b) Plane mirror
(c) Concave mirror
(d) Both concave
a) Both concave and convex lens
3. The sundial is a device for measuring:
(a) Speed (b) Distance (c) time (d) height
4. Which of the following features are that of a clinical thermometer?
(a) Short temperature range
(b) Wide temperature range
(c) Alcohol filled glass bulb
(d) Constriction in glass tube.
(a) A and b (b) Band (c) A and D (d) B and D
5. The mineral needed by plants to make proteins is :-
(a) Neon (d) Iodine (c) Nitrogen (d) Calcium​

Answer 1

1. aeroplane
2. concave
3. time
4. B and D
5. nitrogen

Answer 2

aeroplane

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