Hole Basis System In hole basis system hole limit dimensions are considered constant and various types of fits are obtained by suitably varying the limit dimensions of the shaft.
In a hole basis system the lower deviation for the hole 'H' is zero.
5) In a hole basis system, the lower deviation for the hole 'H' is
Answer is:
0 mm
Explanation:
Related ISRO Technician-B Fitter Question Paper - 2019 (Set - 1) with Answer Key
Answer is:
Penetration
Explanation:
Depth of fusion (penetration) is the distance that fusion extends into the base metal or previous pass from the surface melted during welding.
Answer is:
55
Explanation:
The series of first 10 natural numbers is an arithmetic progressions with first tern as 1 and common difference 1.
So the sum of the series will be Sn = n/2 { 2a+ ( n-1 ) d } where n is the number of terms in the series, a is the first term and d is the common difference.
S10= 10/2 { 2(1) + ( 10-1 ) 1 }
= 5 ( 2+9)
= 5 ( 11 )
= 55
Answer is:
Knurling
Explanation:
The operation of producing patterns on cylindrical external surface by pressing a tool is known as Knurling.
Answer is:
Half round
Explanation:
The shape of a rasp cut file is Half round.