Related Questions

When a body is subjected to direct tensile stresses ($${\sigma _{\text{x}}}$$ and $${\sigma _{\text{y}}}$$) in two mutually perpendicular directions, accompanied by a simple shear stress $${\tau _{{\text{xy}}}}{\text{,}}$$  then in Mohr's circle method, the circle radius is taken as
A $$\frac{{{\sigma _{\text{x}}} - {\sigma _{\text{y}}}}}{2} + \tau $$
B $$\frac{{{\sigma _{\text{x}}} + {\sigma _{\text{y}}}}}{2} + \tau $$
C $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
D $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
What is the main purpose of the author of this text?
A to describe the contribution of Paul Jobs and Clara Jobs
B to describe the contribution of Ms. Hills
C to highlight Steve as an exceptional talent
D to highlight Steve's relation with his colleagues
When a body is subjected to biaxial stress i.e. direct stresses ($${\sigma _{\text{x}}}$$) and ($${\sigma _{\text{y}}}$$) in two mutually perpendicular planes accompanied by a simple shear stress ($${\tau _{{\text{xy}}}}$$ ), then maximum shear stress is
A $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
B $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
C $$\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + \tau _{{\text{xy}}}^2} $$
D $$\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + \tau _{{\text{xy}}}^2} $$
What is the main purpose of the author of this passage?
A To highlight Bangalee culture
B To highlight the significance of Victory Day
C To highlight the celebration of 26 March
D To highlight Bangladesh as an independent country
What is the main purpose of the author of the passage?
A To explain the importance of river.
B To describe the impact of monsoon.
C To describe the effect of river erosion.
D To describe the fate of woman.
What is the author's main purpose behind writing the passage?
A to focus on the life of rural women
B to depict the condition of our rural society
C to show the consequence of early marriage
D to focus on the poor girls' fate in our villages
What is the author's main purpose?
A to describe a new cure for ear infections
B to inform medical personnel of a new device
C to urge doctors to use new device
D to explain the importance of using new device
The main purpose of the author of this passage is -
A to sketch Michael's life
B to show Michael's migration
C to state Michael's literary talent
D to highlight Michael's conversion to Christianity
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as ________ double cover butt joint.
A Single riveted
B Double riveted
C Multi riveted
D None of these
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.
A Single riveted
B Double riveted
C Both (A) and (B)
D None of these

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