1
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
Accuracy of a measuring instrument is expressed as
A
true value - measured value
B
measured value - true value
C
$$1 - \left| {{{true\,\,value\,\, - \,\,measured\,\,value} \over {true\,\,value}}} \right|$$
D
$$1 + \left| {{{true\,\,value\,\, - \,\,measured\,\,value} \over {true\,\,value}}} \right|$$
2
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
A machined surface with standard symbols indicating the surface texture is shown in the Figure. (ALL dimensions in the Figure are in micrometer).

The waviness height (in micrometer) of the surface is

A
$$1$$
B
$$50$$
C
$$60$$
D
$$120$$
3
GATE PI 2016
MCQ (Single Correct Answer)
+1
-0.3
The limits of a shaft designated as $$100h5$$ are $$100.000$$ $$mm$$ and $$100.014$$ $$mm.$$ Similarly, the limits of a shaft designated as $$100h8$$ are $$100.000$$ $$mm$$ and $$100.055$$ $$mm.$$ If a shaft is designated as $$100h6,$$ the fundamental deviation (in $$\mu m$$ ) for the same is
A
$$-22$$
B
zero
C
$$22$$
D
$$24$$
4
GATE PI 2016
Numerical
+1
-0
The roughness profile of a surface is depicted below.

The surface roughness parameter $${R_a}\,\,$$ (in $$\mu m$$) is ________________.

GATE PI Subjects
Engineering Mechanics
Theory of Machines
Machine Design
Fluid Mechanics
Thermodynamics
Casting
Joining of Materials
Metal Forming
Machine Tools and Machining
Metrology
Industrial Engineering
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12