Manufacturing and Industrial Engineering-Production and Control (GATE Mechanical Engineering): Questions 13 - 16 of 16

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 68 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 100.00 or

Question number: 13

» Manufacturing and Industrial Engineering » Production and Control » Material Requirement Planning

Appeared in Year: 2006

MCQ▾

Question

Arrange the processes in the increasing order of their maximum material removal rate.

Electrochemical Machining (ECM)

Ultrasonic Machining (USM)

Electron Beam Machining (EBM)

Laser Beam Machining (LBM) and

Electric Discharge Machining (EDM)

Choices

Choice (4) Response

a.

USM, LBM, EBM, EDM, ECM

b.

EBM, LBM, USM, ECM, EDM

c.

LBM, EBM, USM, ECM, EDM

d.

LBM, EBM, USM, EDM, ECM

Question number: 14

» Manufacturing and Industrial Engineering » Production and Control » Material Requirement Planning

Appeared in Year: 2004

MCQ▾

Question

The mechanism of material removal in EDM process is

Choices

Choice (4) Response

a.

Melting and Corrosion

b.

Melting and Evaporation

c.

Cavitation and Evaporation

d.

Erosion and Cavitation

Question number: 15

» Manufacturing and Industrial Engineering » Production and Control » Forecasting Models

Appeared in Year: 1997

MCQ▾

Question

Democracy is considered good when the economic growth rate and standard of living are low.

Choices

Choice (4) Response

a.

Mean square error

b.

Mean absolute percentage error

c.

Mean standard error

d.

Mean absolute deviation

Question number: 16

» Manufacturing and Industrial Engineering » Production and Control » Material Requirement Planning

Appeared in Year: 1992

MCQ▾

Question

The two main criteria for selecting the electrolyte in Electrochemical Machining (ECM) is that the electrolyte should

Choices

Choice (4) Response

a.

Not allow dissolution of cathode material

b.

Have high electrical conductivity

c.

Be chemically stable

d.

Both b. and c. are correct

Sign In