Foxoyo
Hey..!!
Practice
Select topics and difficulty and just practice mcqs.
Topics
Physical Quantities and Measurements
Topics
Mechanical Engineering
Workshop Technology
Punjab
Chemistry
User (name or email)
Users
pick difficulty level
all
1
2
3
4
5
number of questions
10
30
50
70
100
Start
Let's practice 30 mcqs on
Physical Quantities and Measurements
mcqs by everyone
Mercury thermometer is used to measure exact
Time
Length
Pressure
Temperature
Unit of Force is Newton and its symbol is
A
F
G
n
Standard unit of electric current is
volt
Ampere
watt
Shock
To measure mass instrument used is a
Flask
weight machine
Cylinder
Balance
Meaning of eighth thousandth of a gram in SI is eight
micrograms
monogram
gram
milligrams
Types of balance includes
natural balance
electronic balance
beam balance
Both a and b
Volume of liquids can be measured by using different instruments which includes
volumetric flasks
cylinders
burettes or pipettes
all of them
Electronic stop watch gives a display of digital reading along with accuracy up to
0.1s
0.10s
1s
0.01s
A quantity which can be measured and used in a mathematical equations of technology and science is called
complex quantity
chemical quantity
physical quantity
qualitative quantity
1mm is accuracy of a
meter ruler
A and B
measuring tapes
Vernier caliper
Vernier caliper helps in measuring
thickness and depth of narrow tubes
external diameter
internal diameter
all of them
A minute scale and a second scale is present in
a watch
mechanical stop watch
hour glass
alarm clock
A carpenter needs measurement for his
job
measuring weights
measuring lengths
sticking carpets
In SI system unit of area is
meter cube
Square
meter
meter square
Most common used instrument to measure lengths in laboratory is a
Both a and b
half meter ruler
Vernier caliper
meter ruler
Instruments which can be used to measure length includes
measuring tapes
all of them
Vernier caliper
meter ruler
One cubic meter is total volume of a cube which is occupying length of
10m
1mm
1m
0.1 mm
Metric system is a system which is standard of
analysis
measurement
living things
experimenting
Standard meter is defined as distance which is travelled by light in 1/299 792 458 of a second through
Air
space
vacuum
Water
Hour glass was used in past days to know
Volume
Time
mass
Length
Distances up to several hundred meters are measured by help of a
all of them
meter ruler
Vernier caliper
measuring tapes
Unit of length in SI system is
Centimeter
meter
Kilogram
kilometer
An average speed is equal to total distance which is travelled divided by
area
speed limit
taken time
direction
An average speed of an aero plane is equal to
500m/s
300m/s
100m/s
50m/s
In equation form speed is written as
distance=speed*time
time=distance/speed
all of them
speed=distance travelled/time taken
In old days methods of measuring were
accurate
inaccurate
perfect
correct
Weight and mass are used in our daily life as interchangeable hence they are
No change
Equal
Same
Different
Measure of a surface of extent is called as
Length
diameter
cover
area
Substances which larger masses are usually measured in
metric tones
grams
kilograms
tones
Space which is occupied by a substance is measured in
density
area
Volume
mass
Learn
Correct Attempts
Score
00/00
in
00:00