GATE ME 1989 | GATE ME Year Wise Previous Years Questions

PREVIOUS NEXT

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

Modern gear both profile is given involute shape because

this is a very easy curve for manufacturing

sliding does not takes place anywhere on meshing teeth

involute is the only profile that gives conjugate action

change in the centre distance does not change gear ratio

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

Stress concentration in a machine component of a ductile material is not so harmful as it is in a brittle material because

in ductile material local yielding may distribute stress concentration

ductile material has larger Young's materials.

Poisson's ratio is larger in ductile materials.

Modulus of rigidity is larger in ductile materials.

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

In $$NC$$ part programming spindle speed of $$730rpm$$ will be coded by the magic - $$3$$ rule as

$$S673$$

$$S730$$

$$S630$$

$$S037$$

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

Appropriate instrument to check the flatness of slip gage is

dial indicator

Pneumatic comparator

Optical interferometer

Tool makers microscope with projection facility

PREVIOUS NEXT

GATE ME Papers

2024

2023

2022

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

1996

1995

1994

1993

1992

1991

1990

1989

1988

1987