# Measurement

## Measurement - 7th Std Science 1st Term

Congratulations - you have completed Measurement - 7th Std Science 1st Term. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
 Question 1
• Fill in the blanks.
_______ is the extent of plane surface occupied.
 A Area B Volume
 Question 2
The unit of area is _______
 A m^2 B m^3 C m^4
 Question 3
1 hectare = _______ acre.
 A 2.47 B 3.27 C 4.18
 Question 4
We use a ________ to measure the area of irregular objects.
 A Metre Scale B White Sheet C graph sheet
 Question 5
Area of a triangle is calculated by the formula ________
 A ½ bh B 2lbh
 Question 6
Area of a circle is given by the formula ______
 A π r 2 B 1/2 lbh
 Question 7
The space occupied by a body is its _______
 A Volume B Area
 Question 8
A ________ is used to make small fixed volume of liquid to flow.
 A pipette B Burette
 Question 9
________ is the mass of unit volume of a substance.
 A Weight B Pressure C Density
 Question 10
Density of water is _______ kg/ M3  .
 A 100 B 1000 C 10000
 Question 11
Pendulum clocks work on the principle of ______
 A Torsional Pendulum B simple pendulum C Compound pendulum
 Question 12
________ is the average distance between the earth and the sun.
 A Astronomical unit B Unit C Light Year
 Question 13
The unit of density is ______.
 A kg/ m^5 B kg/ m^3 C kg/ m^7
 Question 14
The unit of volume is ______
 A m^7 B m^5 C m^3
 Question 15
A _______ is used to measure time.
 A Watch B clock C Pulse
 Question 16
Quantities got by the multiplication or division of _______ physical quantities are called derived quantities.
 A fundamental B Technical C Basic
 Question 17
Volume and density are _________ quantities.
 A derived B calculated
 Question 18
 A Volume B Area C length
 Question 19
Cm2   is an unit of _______
 A Volume B Area
 Question 20
________ is the volume of a cube of side 1m.
 A 1 Cubic metre B 100 Cubic metre
 Question 21
Volume of liquid is measured in ________
 A Grams B Litres
 Question 22
1 litre = ________
 A 1000 c m^3 B 10000 c m^3 C 1000 c m^5
 Question 23
If a substance is lighter than water, it will _______
 A Freeze B Melt C float
 Question 24
Density of _________ is 1000 kg M-3
 A Oil B water
 Question 25
The back and forth motion of a swing is ________
 A Oscillatory motion B Vibratory motion C Periodic motion
 Question 26
One complete to and fro motion of a pendulum is called one _________ of the pendulum.
 A Period B Wave C oscillation
 Question 27
The time taken to complete one oscillation is called ______
 A Duration B Frequency C Time period
 Question 28
Time period of a simple pendulum depends on the ________
 A breadth of the pendulum B Length of the pendulum C volume of the pendulum
 Question 29
_______ is the distance upto which the bob is pulled from the position of rest.
 A Amplitude B Frequency C Magnitude
 Question 30
The distance of the sun light year from the earth is measured by the unit _____
 A frequency B light year C Duration
 Question 31
__________ is the distance travelled by light in vacuum in one year.
 A Frequency B Light year C Duration
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There are 31 questions to complete.