Tests of Metrology

The following is an internationally recognized  and accepted unit system:-

Direct instruments  measurement   is  enabled  to  determine  a  numerical  value  of surface  finish :-

What is the flatness  tolerance  of  acute  angle   attachment :-

The ‘Wringing’ is due to

End standard does not have  parallax error:-

Profile of a gear tooth can be checked by:-

What is the least count of vernier bevel protractor?

How  many  stages  are  needed   for inspection  and  testing  in TQM   as per   ISO  9001 :-

Which type of threads are used to transmit power in one direction?

Involute  curve  is  a  point  locus   on  a  straight  line  which   rolls  around  a  circle  without    slipping :-

Which represent the  quality of straightness  in a precision  engineering:-

In an outside micrometer ________ turns open the anvils by exactly  1.00 mm:-

How  many  auto  collimators  are  required when  the  polygons   are   calibrated  by  using  only  auto  collimators ;-

In annealing furnace , angle plates are heating up to 10 degree Celsius;-

What is the accuracy of present day co ordinate  measuring machine:-

How  many   pneumatic   isolators  are  used to  support  the  base of  three   dimensional   measuring   machines :-

In inspection of  gear  ,  backlash  is  determined  by  analytic inspection :-

Dial  indicator  use  in mass  production:-

Conventional   approach  is  problem   specific   :-

What is the length of the imperial standard yard:-

The set of reading  has a wide range  and  therefore it has:-

What is the range of high resolution  transducer  used  in electronic  gauging  systems ;-

In a temperature control system , what conversion in signal take place:-

What is  the  tolerance  on   flatness  for  Type  A   optical  flats  of  siezes  up  to  100  mm :-

Accuracy of setting a sine bar