Time Left - 15:00 mins
GATE 2020: Strength of Material Quiz 4
Attempt now to get your rank among 1468 students!
Question 1
A system under biaxial loading induces principal stress of 100 N/ tensile and 50 N/ compressive at a point. The normal stress at that point on the maximum shear stress plane is
Question 2
In Mohr’s circle, the radius of the circle is taken as
Question 3
Principal strains at a point are +100×10⁻⁶ and -200×10⁻⁶. What is the maximum shear strain at the point?
Question 4
Two principal tensile stresses of magnitude 40 MPa and 20 MPa are acting at a point across two perpendicular planes. An oblique plane makes an angle of 30 ° with the major principal plane. The normal stress on the oblique plane is
Question 5
The Principal stresses at a point in two–dimensional stress system are σ1 and σ2 and corresponding principal strain are ∈1 and ∈2. If E and μ denote Young’s modulus and Poisson’s ratio, respectively, then which one of the following is correct?
Question 6
The Mohr’s circle for a plane stress is a circle of radius R with its center at . What is the value of shear stress on the plane of pure shear stress (in MPa) _________.
[Take R=100 MPa]
- 1468 attempts
- 7 upvotes
- 14 comments
Aug 28ESE & GATE ME