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Physics 9 Chapter 1 - Physical Quantities and Measurements - 20
1.
What is present along the length of a measuring cylinder?
a) Watch
b) All are correct
c) Button
d) Scale
2.
What does the scale indicates in a measuring cylinder?
a) Volume
b) Area
c) Diameter
d) Length
3.
What is the unit of scale of a measuring cylinder?
a) Millilitre (mL)xxxxxxxxxxxxxx
b) Centimetre (cm)
c) Metre (m)
d) Litre (L)
4.
What is the use of a measuring cylinder?
a) To find the diameter of the solid
b) To measure the volume of a liquid
c) To find the interval of an event
d) To find the area of the solid cylinder
5.
Which of the following instrument is used to measure the volume of a liquid?
a) Measuring cylinder
b) Screw gauge
c) Stopwatch
d) Vernier callipers
6.
Which of the following instrument is used to measure the volume of an irregular shaped solid?
a) Vernier callipers
b) Stopwatch
c) Measuring cylinder
d) Screw gauge
7.
Which of the following method is used to measure the volume of an irregular shaped solid?
a) Displacement method
b) Haber’s method
c) Neutralization method
d) Solvay’s method
8.
When the solid is lowered into a measuring cylinder containing water, the level of water..................?
a) Decreases
b) No effect
c) Lowers
d) Rises
9.
What does the increase in the volume of the water give?
a) Diameter of given solid
b) Area of given solid
c) Volume of given solid
d) Length of given solid
10.
Which of the following equipments a school laboratory must have?
a) All are correct
b) Fire extinguisher
c) Waste-disposal basket
d) Fire alarm
11.
Which of the following equipments a school laboratory must have?
a) Water buckets
b) Both b and c
c) Sand buckets
d) Computer
12.
While using a measuring cylinder, it must be kept .....................on a surface?
a) Parallel
b) Horizontal
c) Straight
d) Vertical
13.
On what surface, a measuring cylinder should be kept?
a) Rough surface
b) Vertical surface
c) Irregular surface
d) Plane surface
14.
What is the shape of water in the measuring cylinder?
a) Straight
b) Plane
c) Curved
d) Lowered
15.
How the meniscus of the most liquids is curved?
a) All are correct
b) Downwards
c) Upwards
d) Remains straight
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