What is the imperial standard yard made of?
What is the material by which the standard metre bar is made?
The standard temperature adopted for metrology is
What is required for the measurement of a particular quantity?
Geometric features of different components can be inspected by which of the following machines?
If the distance between the cross strip hinge and knife edge is varied in a comparator, which type of comparator changes its magnification?
For testing parallelism between a trajectory and a plane, which of the following conditions is checked?
Which one of the following statements is TRUE?
For coordinate measuring machines, which of the following statements is/are false?
If the areas above the datum line are 110 mm2, 130 mm2, 150 mm2, 50 mm2 and below the datum line are 90 mm2, 90 mm2, 160 mm2, 100 mm2, then find the CLA (Center Line Average) value of roughness for this graph. The graph has 100 horizontal magnification and 10,000 vertical magnification for a sampling length of 1.3 mm.