Civil Engineering Drawing 2nd ( For final Year students )

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यदि आप सिविल इंजीनियरिंग ड्राइंग 2nd (अंतिम वर्ष के लिए) पर एक पाठ्यक्रम चाहते हैं तो आपको टिप्पणी करनी होगी कि आप किस विषय पर पहले पाठ्यक्रम चाहते हैं। हम इसे शीघ्र ही प्रदान करते हैं। इसलिए नीचे टिप्पणी करें और हर विषय पर एक विस्तृत और निर्दिष्ट पाठ्यक्रम प्राप्त करें। धन्यवाद।

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Tags: engineering drawing, drawing, rcc drawing, simply-supported beam, simply supported beam drawing, cantilever beam, cantilever beam drawing, bar distribution in beam, bents up bar in beam, civil drawing, civil engineering drawing, civil engineering.

Simply supported beam

Total Length of beam = clear span + 2*bearing

Length of straight bars = total length of beam - 2*end cover + 2*9*diameter of bar

Length of bentup bar = Length of straight bar + 2* 0.42 H

Where H = D - 2*end cover - 2*diameter of stirrups - Diameter of main bar

No. of stirrups = (centre to centre of bearings / spacing) + 1

Length of one stirrups = 2(A+E) + 24*d

Note-

1. Effective span bearings के बीच की centre तो centre distance होती है।

2. Straight bar end cover तक straight रहती हैं उसके बाद hook बनाया जाता है।

3. Hook plain bar मे बनाना आवश्यक होता है जबकी deformed bar मे बनाना आवश्यक नही होता है।

4. Bearing Question मे दी गयी हो तो ठीक है वरन 

5. l/7 की distance पर जो बर bend करते हैं वो distance bearing के centre से ली जाती है।

6. End cover अगर question मे नही दिया है तो clear cover के बराबर या 20 mm से कम नही लेंगे।

7. Beam के लिये clear cover न्यूनतम 20 mm परन्तु किसी भी दशा मे main bar की diameter से कम नही होना चाहिये।

8. अगर doubly reinforced beam है तब भी सारी चीजें सेम रहेंगी।

9. अगर tensile स्टील दो लेयर मे प्रोवाइड किया गया है तो दोनों लेयर के बीच मे spacer bar भी डाली जायेगी। spacer bar की diameter main बार की diameter के बराबर रखेंगे।

10. Spacer bar की spacing नही दी गयी होगी तो 1000 mm मान लेंगे।

11. जब स्टील दो लेयर मे पड़ी होगी तो bar bentup करते समय spacer bar के उपर की लेयर की सभी bar bend कर देंगे।

Simply supported beam Fig. (1)

Some Important Full forms

1. P D F का मतलब है?
उत्तर:- Portable Document Format.

2. H T M L का मतलब है?
उत्तर:- Hyper Text Mark up Language..

3. N E F T का मतलब है?
उत्तर:- National Electronic Fund Transfer.

4. M I C R का मतलब है?
उत्तर:- Magnetic Inc Character Recognition.

5. I F S C का मतलब है?
उत्तर:- Indian Financial System Code.

Questions asked in SSC JE 2017 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2017(All sets)

1. Number of rivet required in a joint is
a) Load/shear strength of a rivet
b) Load/tearing strength of a rivet
c) Load tearing strength of a rivet
d) None of these

2. Effective length of a column effectively held in position and restrained in direction at one end but neither held in position nor restrained in direction at the other end is
a) L
b) 0.67L
c) 0.85L
d) 2L

Questions asked in SSC JE 2016 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2016(All sets)

1. As per ISI, rolled steel beam sections are classified into ____________ .

a) two series

b) three series

c) four series

d) five series

2. The channels get twisted symmetrically with regard to its axis________.

a) Parallel to flanges

b) Parallel to web

c) Perpendicular to flanges

d) Perpendicular to web

Questions asked in SSC JE 2015 Exam (Design of steel structures)

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2015

1. When a load is exerted or transferred from one surface to another in contact, the stress is known as?

a) Bearing stress

b) binding stress

c) Shear stress

d) direct stress

2. The steel beam of light section placed in plain cement concrete are called.

a) Joists

b) concrete joists

c) filler joists

d) simple joists

Questions asked in SSC JE 2013 Exam (Design of steel structures)

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2013

1. A structure which offers negligible of zero resistance on bending at any point is known as:

a) Beam

b) Girder

c) Lintel

d) Cable

2. The distance between two rivets measured perpendicular to the direction of applied force is known as:

a) Pitch

b) Gauge

c) Staggered pitch

d) Edge distance

Questions asked in SSC JE 2012 Exam (Design of steel structures)

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2012

1. The slenderness ratio (𝑙/𝑟) of a lacing bar should be less than

a) 250

b) 350

c) 145

d) 180

2. The member of roof truss which supports the purlins is called as

a) Sag rod

b) Main strut

c) Principal rafter

d) Principal tie

Questions asked in SSC JE 2011 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2011

1. If a 2 cm diameter rivet connects two plates as shown below and safe shear stress for rivet is 1000 kg/cm2 the value of maximum permissible pull will be

a) 1100 kg

b) 1140 kg

c) 2140 kg

d) 3140 kg

2. According to IS : 800-1984, the permissible stress in axial tension in steel is [ fy = minimum yield stress of steel]

a) 0.56 fy

b) 0.66 fy

c) 0.70 fy

d) 0.6 fy

Questions asked in SSC JE 2009 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2009

1. If p and d are pitch and gross diameter of rivets, the efficiency 𝜂’ of the riveted joint, is given by

a) 𝜂 = p/ (p - d)

b) η = (p - d)/ p

c) 𝜂 = p / (p + d)

d) 𝜂 = (p + d)/ p

2. The permissible bending stress in steel is

a) 1500 kg/cm2

b) 1890 kg/cm2

c) 1900 kg/cm2

d) 1300 kg/cm2

Questions asked in SSC JE 2008 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2008

1. Net sectional area of a tension member is equal to its gross sectional area

a) Plus the area or rivet holes

b) Divided by the area of the rivet holes

c) Multiplied by the area of the rivet holes

d) Minus the area of the rivet holes

2. A tension member, if subjected to possible reversal of stress due to wind, the slenderness ration of member should not exceed

a) 126

b) 200

c) 250

d) 350

Questions asked in SSC JE 2007 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2007

1. The maximum center to center distance between rivets in a tension member of thickness 10 mm is.
a) 200 mm
b) 160 mm
c) 120 mm
d) 100 mm

2. Which of the following does not describe a weld type?
a) Butt weld
b) Plug weld
c) Zigzag weld
d) Lap weld

Questions asked in SSC JE 2005 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2005

1. The shape factor for a rectangular 

section is equal to

a) 1.00

b) 1.50

c) 2.34

d) 1.70

2. For steel construction where secondary effects, are considered without wind or earthquake loads the permissible stresses on the members or connections, as specified, may be exceeded.

a) 25 percent

b) 33 percent

c) 33.33 percent

d) 40 percent

Building material – Stone [Post-1]

Ø The rocks formed due to solidification of molten mass are called

a)     Aqueous rocks

b)    Sedimentary rocks

c)     Metamorphic rocks

d)    Igneous rocks

Ø The stone used for the construction of curved or ornamental works should be soft.

a)     Right

b)    wrong

Ø Granite is an example of

a)     Aqueous rocks

b)    Sedimentary rocks

c)     Metamorphic rocks

d)    Igneous rocks

Ø The attrition test on the stones is performed

a)     To determine the crushing strength of stone

b)    For assessing the resistance of stone to the sun, rain, winds etc.

c)     To ascertain the stability of the stone when exposed to acid fumes

d)    For determining the rate of wear of stone due to grinding action under traffic

Ø Solidification of molten magma at the surface of the earth results in the formation of

a)     Sedimentary rock

b)    Basalt and traps

c)     Granite

d)    Metamorphic rock

Ø For the construction of retaining walls, a………………. stone must be used.

a)     Soft

b)    Hard

c)     Heavy

d)    None of the above

Ø Solidification of molten magma within the earth’s crust results in the formation of

a)     Sedimentary rock

b)    Basalt and trap

c)     Granite

d)    Metamorphic rock

Ø The crushing strength of a stone depends upon its

a)     Texture

b)    Specific gravity

c)     Workability

d)    Both (a) and (b)

Ø Sedimentary rocks are formed due to

a)     Solidification of molten mass

b)    Gradual deposition of materials like sand, clay, generally by setting water

c)     Alternation of original stones under heat and pressure

d)    None of the above

Ø The dressing of stone is done

a)     Immediately after quarrying

b)    After seasoning

c)     After three months of quarrying

d)    Just before building

Questions asked in SSC JE 2004 Exam (Design of steel structures)

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Up coming soon- SSC JE previous years paper from 2001 to 2019

2004

1. In the plate girder, the vertical stiffeners are provided when the ratio of clear depth to the thickness of web exceeds.

a) 50

b) 85

c) 65

d) 75

2. The effective length of battened columns is increased by

a) 5%

b) 10%

c) 15%

d) 20%

3. The maximum spacing of tacking rivets is

a) 500 mm

b) 750 mm

c) 1000 mm

d) 1500 mm

4. The economic spacing of a roof truss 

depends upon the 

a) cost of purlins and cost of roof coverings

b) Cost of roof covering and dead loads

c) Dead loads and live loads

d) Live loads and cost of purlins

5. The maximum slenderness ratio for tension member shall not exceed

a) 180

b) 300

c) 350

d) 400

6. Rolled steel sections are classified

a) Equal angles

b) Unequal angles

c) Bulb angles

d) All the above

7. Ties are load carrying members of a frame which are subjected to

a) Transverse loads

b) Axial tension loads

c) Axial compression loads

d) Torsional loads

8. In fillet weld,the weakest section is the 

a) Smaller side of the fillet

b) Throat of the fillet

c) Side perpendicular to force

d) Side parallel to force

MECHANICAL PROPERTIES OF MATERIALS

MECHANICAL PROPERTIES OF MATERIALS

 FROM AN ENGINEERING POINT OF VIEW, THE FOLLOWING ARE THE IMPORTANT MECHANICAL PROPERTIES OF THE MATERIALS-

•  STRENGTH
•  DUCTILITY
• TOUGHNESS
• BRITTLENESS
• HARDNESS
• FATIGUE STRENGTH
• ELASTICITY
• PLASTICITY
• ELASTO PLASTICITY
•  RIGIDITY
• TENACITY
• CREAP
• HARDNESS
• TOUGHNESS
• PROOF TOUGHNESS
• MODULUS OF TOUGHNESS
• RESILIENCE
• PROOF RESILIENCE
• MACHINAN
• ISOTROPIC
• AN-ISOTROPIC
• FATIGUE
• HOMOGINITY
• STRESS
• STRAIN

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CIVIL ENGINEERING IMPORTANT MCQ'S BY KULDEEP SIR

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