1
GATE CE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
A box of weight 100 kN shown in the figure is to be lifted without swinging. If all forces are coplanar, the magnitude and direction ($$\theta$$) of the force (F) with respect to x-axis should be
A
F = 56.389 kN and $$\theta$$ = 28.28°
B
F = -56.389 kN and $$\theta$$ = -28.28°
C
F = 9.055 kN and $$\theta$$ = 1.414°
D
F = -9.055 kN and $$\theta$$ = -1.414°
2
GATE CE 2007
MCQ (Single Correct Answer)
+2
-0.6
A metal bar of length 100mm is inserted between two rigid supports and its temperature is increased by $$10^o$$C. If the coefficient of thermal expansion is 12 x$$10^{-6}$$ per $$^o$$C and the Young’s modulus is 2 x $$10^{5}$$ MPa, the stress in the bar is
A
zero
B
12MPa
C
24MPa
D
2400MPa
3
GATE CE 1989
MCQ (Single Correct Answer)
+2
-0.6

The axial movement of top surface of stepped column as shown in figure is

A
2.5 PL/AE
B
3 PL/AE
C
1.5 PL/AE
D
2 PL/AE
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Construction Material and Management
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Engineering Mechanics
Transportation Engineering
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Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
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