1
GATE CE 2023 Set 1
MCQ (More than One Correct Answer)
+2
-0

Consider the beam shown in the figure (not to scale), on a hinge support at end A and a roller support at end B. The beam has a constant flexural rigidity, and is subjected to the external moments of magnitude M at one-third spans, as shown in the figure. Which of the following statements is/are TRUE?

GATE CE 2023 Set 1 Strength of Materials Or Solid Mechanics - Shear Force and Bending Moment Question 3 English
A
Support reactions are zero
B
Shear force is zero everywhere
C
Bending moment is zero everywhere
D
Deflection is zero everywhere
2
GATE CE 2023 Set 1
Numerical
+2
-0

The infinitesimal element shown in the figure (not to scale) represents the state of stress at a point in a body. What is the magnitude of the maximum principal stress (in N/mm2, in integer) at the point? ________

GATE CE 2023 Set 1 Strength of Materials Or Solid Mechanics - Complex Stress Question 3 English
Your input ____
3
GATE CE 2023 Set 1
Numerical
+2
-0

The cross-section of a girder is shown in the figure (not to scale). The section is symmetric about a vertical axis (Y - Y). The moment of inertia of the section about the horizontal axis (X - X) passing through the centroid is _______ cm4 (round off to nearest integer). 

GATE CE 2023 Set 1 Strength of Materials Or Solid Mechanics - Centroid and Moment of Inertia Question 1 English
Your input ____
4
GATE CE 2023 Set 1
MCQ (More than One Correct Answer)
+1
-0

Consider the following three structures : 

Structure I : Beam with hinge support at A, roller at C, guided roller at E, and internal hinges at B and D

GATE CE 2023 Set 1 Structural Analysis - Stability and Static Indeterminacy Question 1 English 1

Structure II : Pin-jointed truss, with hinge support at A, and rollers at B and D

GATE CE 2023 Set 1 Structural Analysis - Stability and Static Indeterminacy Question 1 English 2

Structure III : Pin-jointed truss, with hinge support at A and roller at C

GATE CE 2023 Set 1 Structural Analysis - Stability and Static Indeterminacy Question 1 English 3

Which of the following statements is/are TRUE?

A
Structure I is unstable
B
Structure II is unstable 
C
Structure III is unstable
D
All three structures are stable
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