Measurements Book Back Questions & Answers
Unit 1 > Science > Class 6 > Samacheer Kalvi - English Medium
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1. The girth of a tree can be measured by
a) Metre scale
b) Metre rod
c) plastic ruler
d) measuring tape
Correct answer: d) measuring tape
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2. The conversion of 7 m into cm gives
a) 70 cm
b) 7 cm
c) 700 cm
d) 7000 cm
Correct answer: c) 700 cm
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3. Quantity that can be measured is called
a) Physical quantity
b) Measurement
c) unit
d) motion
Correct answer: a) Physical quantity
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4. Choose the correct one
a) k m > mm > cm > m
b) km> mm > cm > km
c) km > m > cm > mm
d) km > cm > m > mm
Correct answer: c) km > m > cm > mm
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5. While measuring length using a ruler, the position of your eye should be
a) Left side of the point.
b) Vertically above the point where the measurement is to be taken.
c) Right side of the point
d) A ny where according to ones convenience.
Correct answer: b) Vertically above the point where the measurement is to be taken.
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1. 126 kg is the correct way of expressing mass.
Correct answer: TRUE
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2. Length of ones chest can be measured by using metre scale
Correct answer: FALSE
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3. Ten millimetres makes one centimetre.
Correct answer: TRUE
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4. A hand span is a reliable measure of length.
Correct answer: FALSE
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5. The SI system of units is accepted everywhere in the world.
Correct answer: TRUE
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1. SI Unit of length is symbolically represented as ___
Correct answer: m
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2. 500 gm = ---------- kilogram
Correct answer: 1/2 or 0.5 kg
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3. Distance between Delhi and Chennai can be measured in
Correct answer: Km
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4. 1 m = --------- cm
Correct answer: 100cm
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5. 5 km = ------------- m.
Correct answer: 5000m
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1. What is the full form of SI system?
Correct answer: International system of unit
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2. Name any one instrument used for measuring mass.
Correct answer: Beam balance
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3. Find the odd one out Kilogram, Millimetre, Centimetre, Nanometre
Correct answer: Kilogram
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4. What is the SI Unit of mass?
Correct answer: Kilogram
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5. What are the two parts present in a measurement
Correct answer: a number and units
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1. Length of the fore arm
Correct answer: Cubit
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2. SI unit of length
Correct answer: Metre
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3. Nano
Correct answer: 10^-9
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4. SI Unit of time
Correct answer: Second
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5. 5. Kilo
Correct answer: 10^3
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1. Volume = _______
Correct answer: m^3
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2. ______ = Kg
Correct answer: mass
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3. Length of your little finger _____
Correct answer: centimeter
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4. ______ = Km
Correct answer: Distance between two cities
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1. 10^-3 is one___
Correct answer: millimeter
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2. SI Unit of time____
Correct answer: second
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3. Cross view of reading for a measurement leads to____
Correct answer: error
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4. ____is the one what a clock reads
Correct answer: Time
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5. ____is the amount of substance present in an object
Correct answer: Mass
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6. ____can be taken to get the final reading of students for a single measurement.
Correct answer: Average
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7. _____is a fundamental quantity
Correct answer: Length
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8. ____shows the distance covered by an automobile
Correct answer: Odometer
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9. A tailor use _____to take measurements to stitch a cloth
Correct answer: Tape
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10. Liquids are measured with this physical quantity
Correct answer: litre