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WorksheetsTheory Quiz (DPN20123) - Chapter 6
Total questions: 20
Worksheet time: 40mins
The ____________ forces are used are used in the method of sections for the calculation of the internal forces.
Internal rotational
Couple rotational
Translational
External
Every point on the force vector which is the internal force is having the same magnitude and the same direction as the whole force vector have.
True
False
For getting the normal force on the supports, we do what?
Make the vertical sum of the forces equal to zero
Make the horizontal sum of the forces equal to zero
Make the moment sum of the forces equal to zero
Make the rotational sum of the forces equal to zero
For getting the horizontal component of the support reactions what do we do?
Make the vertical sum of the forces equal to zero
Make the horizontal sum of the forces equal to zero
Make the moment sum of the forces equal to zero
Make the rotational sum of the forces equal to zero
Twisting moment is also called as __________
Moment of line
Moment of section
Moment of plane
Torsional moment
The loading generally act upon the ___________ of the body.
Centroid
Symmetrical centre
Rotational centre
Chiral centre
The area of does make the difference in the internal forces, that is if the area is large the internal force acting is also large and vice versa.
True
False
The magnitude of each loading will be ___________ at various points along the axis of the member of the beam.
Same
Different
Slightly different
Slightly same
Torsional moment is applied at the ___________ part of the beam.
The centroid
The left end
The right end
The axis beyond the body of the beam
Normal force is equal to _______________
The net horizontal force
The net vertical force with a negative sign
The net horizontal force with a negative sign
The net vertical force
If the normal force creates a tension then the force is said to be ____________
Positive
Negative
Rotational
Collinear
If the shear force creates a clockwise rotation then the force is said to be ____________
Positive
Negative
Rotational
Collinear
If the bending of the beam is concave upwards then the bending moment developed is called __________ moment.
Positive
Negative
Rotational
Collinear
The determination of the internal loading is usually done so as to _________________
Break the beam
Know the length
Know the diameter
Design the beam
The internal loading can be found by _________________
Method of sections
Method of area
Method of line
Method of volume
In the method of sections we probably use the joints and take out the forces in the beams.
True
False
he ____________ forces are used for the making of the free body diagram of the beams so as to apply the method of sections.
Internal rotational
Couple rotational
Translational
External
The couple moment produced in the beams are called as ____________________
Moment of distance
Moment of line
Moment of bending
Bending moment
For the determination of the forces at the supports which part is to be considered in the calculations?
The one having one unknown and two known forces
The one having two unknown and two known forces
The one having three unknown and two known forces
The one having two unknown and one known forces
What is not the condition for the equilibrium in the beams if considered a section on which the method of sections is applied?
∑Fx=0
∑Fy=0
∑Fz=0
∑F≠0
