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
ক $$\frac{{{\sigma _{\text{x}}} - {\sigma _{\text{y}}}}}{2} + \tau $$
খ $$\frac{{{\sigma _{\text{x}}} + {\sigma _{\text{y}}}}}{2} + \tau $$
গ $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
ঘ $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
The word 'shimmering in the text could be best replaced by-
ক shivering
খ shining
গ significant
ঘ glaring
The word 'Shimmering' in the text could be best replaced by-
ক shivering
খ shining
গ significant
ঘ glaring
The word 'persuade' in the text could be best replaced by _______ .
ক dissuade
খ predict
গ prefer
ঘ convince
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
ক $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
খ $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
গ $$\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + \tau _{{\text{xy}}}^2} $$
ঘ $$\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + \tau _{{\text{xy}}}^2} $$
The word "exotic" could best be replaced by -
ক formal
খ improper
গ foreign
ঘ outdoor
In line 7, The phrase “Charged with” could best be replaced by which of the following?
ক attacked with
খ accused of
গ given the responsibility of
ঘ asked to pay for
Survive in the first paragraph could be best replaced by-
ক exist
খ attend
গ appear
ঘ revive
"Invariably" could be best replaced by--
ক regular
খ alterable
গ inconsistent
ঘ always
The word 'viewer' could be best replaced by-
ক vagabond
খ diplomat
গ vision
ঘ spectator

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