The maximum tolerance in a 20 m chain is

a) ±2 mm
b) ±3 mm
c) ±5 mm
d) ±8 mm
Ans: c

5 thoughts on “The maximum tolerance in a 20 m chain is”

Abhishek Thakur says:

May 26, 2024 at 12:08 am

Sir can u explain why?

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vikas says:

May 26, 2024 at 12:08 am

msa of m15,m20,m25

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Subhangi says:

May 26, 2024 at 12:08 am

thanks for the info…

but what’s the maximum tolerance in 30 m chain??

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1. hemant shiv says:
  
  May 26, 2024 at 12:08 am
  
  the maximum tolrence in 20 m. chain is +- 5mm and 30 m . chain is +- 8mm ok
  
  Reply
  1. Student says:
    
    May 26, 2024 at 12:08 am
    
    How can we say the tolerance of any length chain .I mean is there any calculation for that
    
    Reply