VERNIER CALIPER MICROMETER - Practice Mode

1) Which part of micrometer ensures a uniform pressure belween the measuring faces?
Correct Answer: Ratchet Stop
2) What is the working principle outside micrometer?
Correct Answer: Nut and screw
3) How much distance is moved by spindle in one rotation of thimble of outside micrometer?
Correct Answer: 0.5mm
4) What is the instrument that shows the measurement on LED display?
Correct Answer: Digital caliper
5) Which does not require sleeve or thimble scale reading?
Correct Answer: Digital micrometer