Civil Engineering HCS Mains 2021 Question Paper (Page 1-2)

Name: Civil Engineering HCS Mains 2021 Question Paper (Page 1-2)
Creator: Haryana Government
Keywords: open channel flow, hydraulic jump, rectangular channel, flow velocity, head loss, circle to ellipse deformation, stress ellipse, major axis, minor axis, modulus of elasticity, Young's modulus, tensile stress, compressive stress, shear stress, axial loads

Haryana Government Jobs Engineer 2021

Year 2021
Conducted By Haryana Government
Questions 16
Maximum Marks 200
Duration 3 Hours
Languages Hindi & English

Exam Details

Detail	Information
Examination	Civil Engineering
Year	2021
Conducting Body	Haryana Government
Paper	Civil Engineering/30A
Subject	Civil Engineering
Duration	3 Hours
Maximum Marks	200
Number of Questions	16
Question Type	Objective (MCQ)

Page 1 provides the exam header, conducting body (Haryana Government), subject as Civil Engineering, paper code 30A, year 2021, duration 3 hours, maximum marks 200, and the structure: Section A and B with eight questions each. Candidates must answer twelve questions, with Q1 and Q9 compulsory. Each of Q1 and Q9 comprises five parts (each 6 marks) and other questions carry 14 marks. Page 2 presents objective-style questions (MCQ) with stems in English and Hindi. The first item includes sub-parts (a)–(c): a dynamics/kinematics problem with friction and pulleys, a open-channel hydraulics question on hydraulic jump, and a circle-to-ellipse deformation problem under mixed axial and shear loads on a steel plate, requiring modulus of elasticity assumptions. The content combines hydraulics/open-channel flow and strength of materials concepts.

Major Topics Covered

Open channel flow
Hydraulic jump
Rectangular channel
Fluid mechanics
Elasticity
Strength of materials
Stress ellipse
Principal stresses
Modulus of elasticity
Tensile stresses
Compressive stresses
Shear stresses
Axial loads
Biaxial loading
Circle to ellipse deformation
Young's modulus
Plate under load
Pulleys and friction
Friction coefficient
Velocity and head loss

Why This Paper is Important

Useful for Civil Engineering preparation
Helps understand the latest exam pattern
Useful for practice and self-assessment
Covers frequently asked General Studies topics
Helpful for analysing question trends

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Instructions

2021 CIVIL ENGINEERING सिविल इंजीनियरिंग Time: 3 hours ] [ Maximum Marks: 200 समय : 3 घंटे। | अधिकतम अंक : 200 Instructions (निर्देश): This paper is divided into two Sections, Section-A and Section-B. (i) ये प्रश्नपत्र दो खंडों में विभाजित है, खंड-A और खंड-B I Each Section contains eight questions. (ii) प्रत्येक खंड में आठ प्रश्न हैं। A candidate has to attempt twelve questions. (iii) एक परीक्षार्थी को बारह प्रश्नों का उत्तर लिखना है। Question Nos. 1 and 9 are compulsory and out of the remaining, any (iv) ten are to be attempted choosing five from each Section. प्रश्न संख्या 1 और 9 अनिवार्य हैं और शेष प्रश्नों में से किन्हीं दस का उत्तर लिखना है, प्रत्येक खंड से पाँच-पाँच प्रश्नों को हल करना है। 1 and 9 consist of five parts each. Each part will be of (v) 6 marks. Word limit will be 150 (in relevant subjects only). प्रश्न संख्या 1 और 9 के पाँच-पाँच भाग हैं।
प्रत्येक भाग के लिए 6 अंक निर्धारित हैं।
शब्द संख्या 150 तक सीमित है (मात्र सम्बद्ध विषयों में)। Remaining questions will be of 14 marks each. (vi) शेष प्रश्न 14 अंकों के प्रति प्रश्न होंगे। Civil Engineering/30A 1 \text{AUE} \setminus \text{set} . The set of

Questions (page 2)

Q1. 1. (a) The system shown in the figure given below has a rightward velocity of 4 m/sec, just before a force P is applied. Determine the value of P that will give a leftward velocity of 6 m/sec in a time interval of 20 sec. Take coefficient of friction = 0.2 and assume ideal pulley.
(b) For rectangular channel, with velocity of flow 5 m/sec and depth of water 0.64 m, state whether a hydraulic jump is possible. If so, find out the percentage change in head loss before and after hydraulic jump with respect to total head.
(c) A circle of 200 mm diameter is inscribed on a steel plate before it is stressed and then the plate is loaded as shown in the figure with 120 N/mm^2 tensile and 60 N/mm^2 compressive axial loads and 40 N/mm^2 and 60 N/mm^2 shearing loads. Find out the major and minor axes of the ellipse formed due to deformation of the circle into an ellipse. Make assumptions for modulus of elasticity.

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Frequently asked questions

Where can I download the Civil Engineering question paper PDF?

Use the Download PDF button on this page to save the official Civil Engineering (2021) Civil Engineering/30A paper hosted on QuizCurrent.

Who conducts the Civil Engineering?

The Civil Engineering is conducted by Haryana Government. This portal reproduces the scanned question paper for practice and revision.

Does this page include exam instructions and questions?

Yes. Page 1 instructions and page 2 questions are extracted from the official PDF OCR so you can read them without downloading.

How many questions are on this paper?

The paper lists 16 questions as per the official booklet.

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