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9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 23/08/2019
Measurement and Measuring Instruments
Download Tamil Nadu 9th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
_________is the unit of distance used to measure astronomical objects outside the solar system.
Parsec
km
cm
litre
2.
The diameters of spherical objects are measured with a_________scale.
pitch
meter
head
vernier
3.
Unit of acceleration is________.
ms-2
ms-1
\(\frac{m}{s}\)
\(\frac{s}{m}\)
4.
_________is not the unit of length.
Muzham
Furlong
Mile
Hour
5.
___________is the derived quantity.
Length
Volume
Mass
Time
6.
Which among the following is not a device to measure mass?
Spring balance
Beam balance
Physical balance
Digital balance
7.
Distance between Chennai and Kanyakumari can be found in
Kilometres
Metres
Centimetres
Millimetres
8.
1 metric ton is equal to
100 quintals
10 quintals
1/10 quintals
1/100 quintals
9.
Rulers, measuring tapes and metre scales are used to measure
Mass
Weight
Time
Length
10.
Choose the correct one
mm < cm < m < km
mm > cm > m > km
km < m < cm < mm
mm > m > cm > km
11.
1 Angstrom (A0)=__________m.
12.
Length, mass and time are called__________.
13.
Least count of Vernier caliper is___________.
14.
Least count of screw gauge__________.
15.
The SI unit of volume is________.
16.
A physical balance measures small differences in mass up to ______.
17.
Radius of a thin wire is measured by ________
18.
Thickness of a cricket ball is measured by _______
19.
1 kg of rice is weighed by ______
20.
Metre is the unit of ________
21.
Mass
22.
Spring balance
23.
Least count of screw gauge
24.
Mass
25.
Temperature
26.
In screw gauge the plane surface of the screw and opposite plane are brought into contact. If the zero of the head scale lies above the pitch scale axis the zero error is positive.
27.
Weight is the fundamental quantity.
28.
Two pan balance is commonly used in provisions and grocery shops.
1.
(a)
Parsec
2.
(d)
vernier
3.
(a)
ms-2
4.
(d)
Hour
5.
(b)
Volume
6.
(a)
Spring balance
7.
(a)
Kilometres
8.
(b)
10 quintals
9.
(d)
Length
10.
(a)
mm < cm < m < km
11.
( )
10-10
12.
( )
Fundamental units
13.
( )
0.01 cm
14.
( )
0.01 mm
15.
( )
Cubic metre
16.
( )
milligram
17.
( )
Screw gauge
18.
( )
Vernier Caliper
19.
( )
common (beam) balance
20.
( )
length
21.
Matter
22.
Hooke's law
23.
0.01 mm
24.
Beam balance
25.
Thermometer
26.
(b)
27.
(b)
28.
(a)
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
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NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
