Civil Engineering MCQAE Level Civil Engineering
Which of the following about rigid body under coplanar forces is correct?
Engineering MechanicsEquilibriumEASY
Choose the correct answer
A
only vertical force equilibrium is enough for every body
B
sum of horizontal forces, vertical forces and moments must be zero
C
equilibrium requires acceleration
D
moments are ignored
Correct Answer
B. sum of horizontal forces, vertical forces and moments must be zero
Why is this the answer?
Static equilibrium requires zero resultant force and moment. Correct option: B.
Related Engineering Mechanics MCQs
More solved Engineering Mechanics questions for AE/JE Civil Engineering exams.
- Second moment of area (moment of inertia) of a rectangle (b wide, d deep) about its...
- The centroid of a semicircular area of radius R from its diameter is:
- For a column of length L with both ends pinned, the Euler critical buckling load Pcr is:
- Castigliano's second theorem is used to find the deflection (or rotation) at a point in...
- D'Alembert's principle converts a dynamics problem into an equivalent statics form by...
- In the Bow notation system for graphical truss analysis (force polygons):
Practice more Civil Engineering questions
This MCQ belongs to AE Level Premium Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.