Civil Engineering MCQJE Level Civil Engineering
The strain energy stored by an axially loaded prismatic bar is:
Strength of MaterialsStrength of Materials and Structural AnalysisHARD
Choose the correct answer
A
PL/AE
B
PAE/L
C
2P^2L/AE
D
P^2L/(2AE)
Correct Answer
D. P^2L/(2AE)
AI Detailed Explanation & IS Code Reference
Unlock the reasoning, formula path and code-linked notes inside your student dashboard.
U = P^2L/(2AE) for linear elastic axial loading.
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.