5th SEM/CIVIL/2022(W) Th-2 Structural Design-II Past Paper PDF

## 5th SEM/CIVIL/2022(W) ### Th-2 Structural Design-II * Full Marks: 80 * Time-3 Hrs * Answer any five Questions including Q No.1& 2 * Figures in the right hand margin indicates marks **1. Answer All questions (2 x 10)** * What do you mean by efficiency of joint? * What is the relation between yiel...

## 5th SEM/CIVIL/2022(W) ### Th-2 Structural Design-II * Full Marks: 80 * Time-3 Hrs * Answer any five Questions including Q No.1& 2 * Figures in the right hand margin indicates marks **1. Answer All questions (2 x 10)** * What do you mean by efficiency of joint? * What is the relation between yield strength and ultimate strength of bolt? * What is slenderness ratio? * Define local buckling. * What is web buckling and web crippling? * What is the basic difference between bearing type and HSFG bolts? * What are the possible failure criteria for tension member? * Write full form of HFS & ERW? * What is radius of gyration? * What is fillet weld? **2. Answer Any Six Questions(6 x 5)** * **a**. State all the assumption taken for design of bearing bolts. * **b**. Select a suitable angle section to carry a factored tensile force of 170 KN assuming a single row of M20 bolts and assuming design strength as Fy=250 MPa. >* What are the different types of beam sections used in design according to slenderness value? >* What are the types of welds used in steel design explain with neat sketch. >* Determine the plastic moment capacity and plastic section modulus of a symmetrical 'I' section having depth of section as 300mm and width 150mm. Thickness of lange is 14.2 mm and thickness of web is 8.1 mm about z-z axis. >* A butt weld is used to connect two plates of 180mm x18mm each. Find out the stress developed in the weld if it is subjected to a moment of 13000 KN mm. >* Why tubular sections are preferred over other steel sections? * Design a lap joint between two plates each of width 120 mm, if thickness of one plate is 20mm and the other is 11 mm. The joint has to transfer a design load of 240 KN, the plates are of Fe410 grade use bearing type bolts of property class 4.6. * A tension member consists of a flat 120mm x 8mm is connected to a gusset plate of 12mm thick by 2 numbers of M20 bolts. If steel grade Fe410 and bearing bolts of property class 4.6 are used in field, determine the strength considering all failure criteria. * Calculate the factored axial load on the column section ISHB 400 @ 806.38 N/M. The height of column is 3.0 m and it is pin ended use steel of Fe410 grade. * Design a simply supported beam of effective span Im carrying a factored concentrated load of 360KN at mid span. * Describe factors affecting the strength of a tubular section. ## 5TH SEM/COMMON/2022(W) ### Th-1 ENTREPRENEURSHIP AND MANAGEMENT & SMART TECHNOLOGY * Full Marks: 80 * Time- 3 Hrs * Answer any five Questions including Q No.1& 2 * Figures in the right-hand margin indicates marks **1. Answer All questions(2 x 10)** * Name two barriers in entrepreneurship. * Write two advantages of preliminary project report. * Write two techniques /models of inventory management. * How does branding helps manufacturers, retailer and consumers? * Name two symptoms of bad management. * Write two primary responsibilities of Human Resource Department in an industry. * Write two functions of a leader. * Name four personal protective equipment used in industry. * Write two applications of break-even analysis. * Write two applications of smart agriculture. **2. Answer Any Six Questions (6 x 5)** * Compare between an entrepreneur and manager. * Write a short note on a successful Indian Entrepreneur. Mention any five quality in him/her. * Explain the role of District Industry Center in promoting enterprises. List any five supports provided by DIC to entrepreneur. * What are the parameters used to decide the plant capacity in a project? * What is TQM? Explain the need of TQM in small enterprises. * Write any five safety provisions in Factory Act, 1948? * Explain the techniques of motivation. * **a**. What is Technology Business Incubator? Explain with example. * **b**. Explain the success story of an Indian start up. * Explain the components of Techno economic feasibility report. * Explain delivery schedule, market need and inventory control in production planning and control. * Write the Concept of IoT and how does it work. * Explain the management of working capital ## 5TH SEM/CIVIL / 2022(W) ### Th-4 Water Supply & Waste Water Engineering * Full Marks: 80 * Time-3 Hrs * Answer any five Questions including Q No. 1& 2 * Figures in the right hand margin indicates marks **1. Answer All questions (2 x 10)** * What is per capita demand? * Define sewage and sewer. * What is yield of a well? * What is pre-chlorination and post chlorination? * Write the short notes on sluice valve and scour valve. * What is aquifer and their types? * Write down the PH value of drinking water. * Write down Darcy's formula for discharge of water. * Write down the cause of blue baby disease? * What is flocculation? **2. Answer Any Six Questions (6 x 5)** * **a**. Find the diameter of an open well to give the discharge of 5 lit/sec. The depression head is 5 m and specific yield 2 m³/hr/m². * **b**. Describe the biological characteristics of drinking water. * **c**. Write the types of hardness. Write necessity of water softening. * **d**. Describe skimming tank with sketch. * **e**. Write the short notes on 1)Manhole 2) Gully trap. * **f**. Describe the methods of distribution with neat sketch. * **g**. Explain the various methods of sludge disposal. * **h**. Differentiate between water carriage system and conservancy system of collection of wastes. * **i**. Explain the principle of rapid sand filter. * **j**. The census records of a small town is as follows: * YEAR | POPULATION --- | --- 1940 | 5,400 1950 | 6,000 1960 | 8,000 1970 | 10,000 Calculate the probable population in 1980, 1990,2000,2010 by arithmetic increase method. * **k**. Write the necessity of secondary treatment of sewage. Sketch the flow diagram of secondary treatment & write the function of each unit. * **l**. Describe the different types of pipes as per material? ## 5TH SEM./CIVIL / 2022(W) ### Th-3 Railway & Bridge Engineering * Full Marks: 80 * Time- 3 Hrs * Answer any five Questions including Q No. 1& 2. * Figures in the right hand margin indicate marks **1. Answer All questions.(2 x 10)** * Define railway gauge. Name the types of railway gauge used in Indian Railways. * Define sleepers. Write down the types of sleepers used in railways. * Define creep of rails. Mention two causes of creep in rails. * Name the types of gradients provided in railway track. * What is the need of points and crossings in railway track? Define check rails. * Define railway yards and classify them. * Differentiate between bridge and culvert. * Define afflux and free board in bridges. * What is cofferdam? Mention its two uses. * Define wing walls and classify them. **2. Answer Any Six Questions (6 x 5)** * Define permanent way. Write down the requirements of ideal permanent way. * Write down the functions of rails. Briefly explain the types of rail sections used in railway track along with neat sketches. * Define superelevation. Write down the functions of superelevations in railways. * Briefly explain the factors responsible for site selection of a railway station. * Draw the figure showing constituents of a right-hand turn out and label it neatly. * Write down the site characteristics of an ideal bridge. * Define caissons .Briefly explain different types of caissons along with their uses. * Define ballast. Write down functions and classification of ballast. Also mention the characteristics of good ballast. **3. (10)** * What are the requirements of rail joints ? Discuss different types of rail joints with the help of neat sketches and mention their merits and demerits. **4. (10)** * What are the essentials of track maintenance? Briefly explain the procedure of track maintenance along with its advantages. **5. (10)** * Define piers of bridges and their functions. Draw the cross sectional shapes of piers. Explain different types of piers. **6. (10)** * Define causeway. Explain the necessities and classification of causeways. Mention the conditions to be satisfied for providing causeways.