Related Questions

If a number of coplanar forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
A Equal to
B Less than
C Greater than
D None of these
The ratio of moments of inertia of a triangular section about its base and about a centroidal axis parallel to its base, is
A 1.0
B 1.5
C 2.0
D 3.0
Two coplanar couples having equal and opposite moments
A Balance each other
B Produce a couple and an unbalanced force
C Are equivalent
D Cannot balance each other
People who secretly indulge in anti-national or anti-government activities and help the enemy are called
A Second column
B Third column
C Fourth column
D Fifth column
Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses.
A Forging
B Cold rolling
C Hot rolling
D Casting
Those materials are well suited for making permanent magnets which have ________ retentivity and ________ coercivity.
A Low, high
B High, high
C High, low
D Low, low
Bangabandhu Sheikh Mujibar Rahman Memorial moments stands as ______ symbol not only of the greatest moment in ______ history of this of this land
A the, a
B a no article
C a, the
D the, on article
Bangabandhu Sheikh Mujibur Rahman Memorial Museum stands as _ symbol not only of the greatest moments in our history but also as evidence of the darkest moment in _ history of this land.
A the,a
B a,no article
C a, the
D the, on article
A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the
A Axis of load
B Perpendicular to the axis of load
C Maximum moment of inertia
D Minimum moment of inertia
According to principle of moments
A If a system of coplanar forces is in equilibrium, then their algebraic sum is zero
B If a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero
C The algebraic sum of the moments of any two forces about any point is equal to moment of the resultant about the same point
D Positive and negative couples can be balanced

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