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1
GATE ME 2001
MCQ (Single Correct Answer)
+1
-0.3
Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness changes, welding is achieved by
A
Adjusting the current
B
Adjusting the duration of current
C
Changing the electrode size
D
Changing the electrode coating
2
GATE ME 1996
MCQ (More than One Correct Answer)
+1
-0.3
Preheating before welding is done to
A
Make the steel softer
B
Burn away oil, grease, etc., from the plate surface
C
Prevent cold cracks
D
Prevent plate distortion
3
GATE ME 1994
MCQ (Single Correct Answer)
+1
-0.3
The electrodes used in $$arc$$ welding are coated. This coating is not expected to
A
Provide protective atmosphere to weld
B
Stabilize the $$arc$$
C
Add alloying elements
D
Prevents electrode from contamination
4
GATE ME 1994
Fill in the Blanks
+1
-0
The ratio of acetylene to oxygen is approximately ................ for neutral flame used in gas welding
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GATE ME Subjects
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Strength of Materials
Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method
Theory of Machines
Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel
Engineering Mathematics
Linear Algebra Calculus Vector Calculus Probability and Statistics Differential Equations Complex Variable Transform Theory Numerical Methods
Machine Design
Bolted Riveted and Welded Joints Design For Static Loading Design of Brakes and Clutches Design of Spur Gears Design of Bearings Fatigue Strength
Fluid Mechanics
Fluid Properties Boundary Layer Turbulent Flow Fluid Dynamics Laminar Flow Fluid Kinematics Fluid Statics
Turbo Machinery
Turbo Machinery
Heat Transfer
Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers
Thermodynamics
Calculation of Work and Heat Entropy and Irreversibility Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Rankine Cycle Availability Second Law of Thermodynamics
Production Engineering
Metrology and Inspection Sheet Metal Forming Processes Welding Process Metal Forming Metal Cutting Advance Machine Tools Machining Casting
Industrial Engineering
Queuing Production Planning and Control Line Balancing Forecasting Linear Programming Assignment Pert and Cpm Inventory Control Transportation Scheduling
General Aptitude
Verbal Ability Numerical Ability
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JEE MainJEE AdvancedWB JEEBITSATMHT CETKCETCOMEDKVITEEE
Medical
NEET
Graduate Aptitude Test in Engineering
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