03-21-2018, 02:10 PM
GATE 2018 Production and Industrial Engineering (PI) Question Paper with answer
1.When austenite decomposes upon cooling into two phases— ferrite and cementite, the
reaction is called
(A) Eutectic (B) Eutectoid © Peritectic (D) Peritectoid
2.Which one of the following instruments makes use of the principle of interference of light?
(A) Optical flat (B) Auto-collimator
© Optical projector (D) Coordinate measuring machine
3.Which one of the following defects is NOT associated with the casting process?
(A) Hot tear (B) Porosity © Blister (D) Central burst
4.To make holes of 0.5 mm diameter and 30 mm depth in a mild steel component, the most suitable process is
(A) chemical machining (B) electrochemical machining
© abrasive jet machining (D) plasma arc machining
Can download the detailed GATE 2018 Production and Industrial Engineering (PI) Question Paper and answer from the link below
1.When austenite decomposes upon cooling into two phases— ferrite and cementite, the
reaction is called
(A) Eutectic (B) Eutectoid © Peritectic (D) Peritectoid
2.Which one of the following instruments makes use of the principle of interference of light?
(A) Optical flat (B) Auto-collimator
© Optical projector (D) Coordinate measuring machine
3.Which one of the following defects is NOT associated with the casting process?
(A) Hot tear (B) Porosity © Blister (D) Central burst
4.To make holes of 0.5 mm diameter and 30 mm depth in a mild steel component, the most suitable process is
(A) chemical machining (B) electrochemical machining
© abrasive jet machining (D) plasma arc machining
Can download the detailed GATE 2018 Production and Industrial Engineering (PI) Question Paper and answer from the link below