1
GATE ME 1995
Subjective
+5
-0
A single point turning tool is designated as $$${10^ \circ } - {12^ \circ } - {7^ \circ } - {5^ \circ } - {20^ \circ } - {50^ \circ } - {0^ \circ }\left( {ORS} \right)$$$
The values of normal rake and normal clearance of the above mentioned tool .............
2
GATE ME 1995
Subjective
+5
-0
While turning a $$C15$$ steel of $$160mm$$ diameter at $$215rpm,$$ $$2.5mm$$ depth of cut and feed of $$0.16mm/rev$$ by a tool of geometry $$0-10-8-9-15-75-0mm,$$ the following observations were made. Tangential component of the cutting force $$=500N,$$ axial component of the cutting force $$=200N,$$ chip thickness $$=0.48mm.$$ Determine the dynamic shear strength of the work piece material.
3
GATE ME 1995
True or False
+1
-0
Slip gauges are calibrated by outside micrometer
A
TRUE
B
FALSE
4
GATE ME 1995
Fill in the Blanks
+1
-0
Checking the diameter of a hole using GO and NOGO gauges is an example of inspection by …………… (variables/attributes)