Which of the following are / is the zero error/errors of a screw gauge?
No zero error
Positive zero error
Negative zero error
All the above
To take measurement using a screw gauge, we have to determine
Pitch
Least count
Zero error
Screw Gauge is used to measure the dimensions of very small objects upto
1 cm
0.1 cm
0.01 cm
0.001 cm
Light year and Astronomical distance are used to measure
Long distances
Short distances
Long period of time
Short period of time
Screw gauge works under the principle of
The screw
The vernier caliper
Newton's law
Pascal's law
Screw gauge is used to measure the diameter of
Crow bar
Thin wire
Cricket ball
Earth
In a Screw Gauge the hallow cylindrical tube is graduated in millimeter called
Head scale
Pitch scale
Safety device
U shaped frame
In a Screw Gauge, the distance between two threads is called
Pitch of the screw
Head scale reading
The other name of screw gauge is
Rheometer
Micrometer
Nanometer
Decameter
The distance travelled by light in one year in vacuum is called
Kilometer
Light year
Astronomical distance
Altimeter
