CIVIL 263

ENGINEERING MECHANICS

Chapter 10 : Riveted Joints

Multiple Choice Questions

DAE | Diploma of Associate Engineer

Centre of Gravity Moment of Inertia Hardness Shear Force and Bending Moment Stress and Strain Stresses in Beams Biaxial Stresses Deflection of Beams Column Riveted Joints Welded Joints Steel Structures Analysis of Truss Retaining Wall

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CIVIL-263
Chapter 10 (Riveted Joints)

Chapter:10 (Riveted Joints)

Question 1:

روٹ والے جوڑ میں پچ کی زیادہ سے زیادہ مقدار ہوتی ہے۔

Maximum value of Pitch in riveted joint.

1.5 d 2 d 3 d 2.5 d

Question 2:

گسٹ پلیٹوں کو جوڑنے کیلئے درکار کم از کم روٹوں کی تعداد۔

Minimum number ofrivets required to connect gusset plates.

1 2 3 4

Question 3:

روٹ کا قطر معلوم کرنے کیلئے عن ون کا فارمولا ہے۔

Unwin's formula to calculate diameter of revit is

6.05 \(\sqrt{t}\) 1.2 \(\sqrt{t}\) 1.9 \(\sqrt{t}\) All of these

Question 4:

فارمولاd = 6.05 \(\sqrt{t}\)کہلاتا ہے۔

Formula d = 6.05 \(\sqrt{t}\) is called;

French formula Universal formula Un Win's formula All of these

Question 5:

عن ون کے فارمولا کے مطابق روٹ کے سوراخ اور پلیٹ کی موٹائی کا تعلق ہوتا ہے۔

Relation between rivet hole and thickness of plate according to unwin's formula.

d = t d = 1.2 \(\sqrt{t}\) d = 2 t d = 6 \(\sqrt{t}\)

Question 6:

روٹ کے مرکز سے لے کر پلیٹ کے کنارے تک فاصلہ کہلاتا ہے۔

Distance between centre of rivet to the edge of plate.

Pitch Over lap Margin Back Pitch

Question 7:

ایک قطار میں دو متصل روٹوں کے درمیان فاصلہ کہلاتا ہے۔

Distance between centres of two consecutive rivets in the row.

Margin Pitch Lap Bearing

Question 8:

روٹ ڈبل شیئر میں اس صورت میں ہو گی۔

Rivet will be in doubleshear in case of

Double riveted lap joint Double riveted single covered utt joint. Double covered double riveted butt joint Single riveted Lap joint

Question 9:

روٹ کا سائز اس طرح ظاہر کیا جاتا ہے۔

Size of rivet is represented by

Length of rivet Dia of head Dia of shank Length of shank

Question 10:

ٹھوس پلیٹ کی مضبوطی کا فارمولا ہے۔

Strength of solid plate.

ft p.t ft (p-d) t fs x d x t nfs \(\pi{d^2}\)/4

Question 11:

روٹ جوڑ کی مضبوطی کا فارمولا ہے۔

Strength of rivet joint is considered by,

Crushing value of rivet Shearing value of rivet Tearing strength of plate Minimum of a or b

Question 12:

پلیٹ کی ٹوٹنے میں مضبوطی معلوم کرنے کا فارمولا ہے۔

Tearing strength of plate is calculated by,

ft p.t ft (p-d) t fsd. t ft (d-t) n

Question 13:

روٹ اس سے تیار کی جاتی ہیں۔

Rivets are made of

Brittle material Hard material Ductile material Tough material

NOTE
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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL

DAE CIVIL-263 Engineering Mechanics | MCQ | Chapter : 10 Riveted Joints