Units and Measurements Test

Result

Units and Measurements Test - 25

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

How many significant numbers are there in (2.30 + 4.70) × 10⁵?

A
3

B
4

C
2

D
5
Question 2
4 / -1

The radius of circle is 1.26 cm. According to the concept of significant figures area of it can be represented as -

A
4.9850 cm²

B
4.985 cm²

C
4.98 cm²

D
9.98 cm²
Question 3
4 / -1

If A = 3.331 cm B = 3.3 cm then with regard to significant figure A + B = ...............

A
6.6 cm

B
6.31 cm

C
6.631 cm

D
6 cm
Question 4
4 / -1

In acceleration, The dimensions for mass ............... for length .. and for time

A
0, 1, –2

B
1, 0, –2

C
–2, 0, 1

D
–2, 1, 0
Question 5
4 / -1

Which physical quantity is represented by M¹L³T^–3A^–2?

A
Resistivity

B
Resistance

C
conductance

D
conductivity
Question 6
4 / -1

If P and q are different physical quantities then which one of following is only possible dimensionally ?

A
p + q

B
p/q

C
p – q

D
p = q
Question 7
4 / -1

Light year is a unit of

A
Time

B
Mass

C
Distance

D
Energy
Question 8
4 / -1

Which unit is not for length ?

A
Parsec

B
Light year

C
Angstrom

D
Nano
Question 9
4 / -1

Which of the following is not equal to watt ?

A
joule/second

B
ampere × volt

C
(ampere)² × ohm

D
ampere /volt
Question 10
4 / -1

Newton-second is the unit of

A
Velocity

B
Angular momentum

C
Momentum

D
Energy

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Units and Measurements Test - 25

Result

Units and Measurements Test - 25

Score

-

Rank

-

SHARING IS CARING

Question 1

3

4

2

5

Question 2

4.9850 cm2

4.985 cm2

4.98 cm2

9.98 cm2

Question 3

6.6 cm

6.31 cm

6.631 cm

6 cm

Question 4

0, 1, –2

1, 0, –2

–2, 0, 1

–2, 1, 0

Question 5

Resistivity

Resistance

conductance

conductivity

Question 6

p + q

p/q

p – q

p = q

Question 7

Time

Mass

Distance

Energy

Question 8

Parsec

Light year

Angstrom

Nano

Question 9

joule/second

ampere × volt

(ampere)2 × ohm

ampere /volt

Question 10

Velocity

Angular momentum

Momentum

Energy

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

4.9850 cm²

4.985 cm²

4.98 cm²

9.98 cm²

(ampere)² × ohm