1
GATE PI 1992
Fill in the Blanks
+2
-0
To stress relive a cold worked steel part, it is heated to a temp close to ..... A....... and grains obtained after cooling are........ B.........
A. Lower critical temp/ upper critical temp
B. Fine / coarser
2
GATE PI 1992
Numerical
+1
-0
In an interference microscope, a groove produces a band distortion of $$4$$ band spacing. If the wave length of the monochromatic light source is $$0.5microns,$$ the groove depth is ......................$$mm$$
Your input ____
3
GATE PI 1992
MCQ (Single Correct Answer)
+1
-0.3
In mass manufacturing, two holes in a plate type of component are ideally located with the help of
A
one solid pin in the larger hole and one diamond pin in the smaller hole
B
two solid pins in either holes
C
two diamond pins in either holes
D
one solid pin in the smaller hole and one diamond pin in the larger hole
4
GATE PI 1992
Numerical
+1
-0
A straight edge is inspected on a coordinate measuring machine. The readings obtained at intervals of $$100mm$$ along the top edge are $$100.01, 100.05, $$ and $$100.04$$ $$mm$$ the straightness error, making the end points as reference, is ....... $$mm$$
Your input ____
EXAM MAP