Civil Engineering MCQJE Level Civil Engineering
In quality checking a civil-engineering calculation involving rigid body under coplanar forces, which rule applies? Avoid the common trap that moments are ignored.
Engineering MechanicsEquilibriumEASY
Choose the correct answer
A
sum of horizontal forces, vertical forces and moments must be zero
B
moments are ignored
C
equilibrium requires acceleration
D
only vertical force equilibrium is enough for every body
Correct Answer
A. sum of horizontal forces, vertical forces and moments must be zero
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
Static equilibrium requires zero resultant force and moment. Correct option: A.
ScoreCardAI links this solution with subject, topic and difficulty signals so your scorecard can identify weak areas after a full mock test.
Concept shortcut
IS/IRC reference
Common trap
Practice more Civil Engineering questions
This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.