Mechanical Engineering MCQs

2075 MCQs  (Page 107 of 208)

Attempt Mechanical Engineering Mcqs Quiz
Transverse fillet welded joints are designed for________________?
A. Tensile strength
B. Compressive strength
C. Shear strength
D. Bending strength
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The pitch of threads on a Jock nut in comparison to pitch of nut is_________________?
A. Same
B. Coarser
C. Finer
D. Very coarse
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In order to obtain bolt of uniform strength____________________?
A. Increase shank diameter
B. Increase its length
C. Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread
D. Tighten die bolt properly
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A key made from a cylindrical disc having segmental cross-section, is known as______________?
A. Wood-ruff key
B. Feather key
C. Flat saddle key
D. Gib head key
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Fibrous fracture occurs in_____________?
A. Ductile material
B. Brittle material
C. Elastic material
D. Hard material
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Eye bolts are used for_________________?
A. foundation purposes
B. locking devices *
C. absorbing shock and vibrations
D. transmission of power
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If d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for steam engine cover joint is calculated by the relation_______________?
A. 102 d
B. 124 d
C. 138 d
D. 151 d
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Taper usually provided on cotter is_________________?
A. 1 in 5
B. 1 in 10
C. 1 in 24
D. 1 in 40
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The draw of cotter need not exceed_________________?
A. 3 mm
B. 5 mm
C. 10 mm
D. 20 mm
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The valve rod in a steam engine is connected to an eccentric rod by_________________?
A. Cotter joint
B. Bolted joint
C. Kunckle joint
D. Universal coupling
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Word of the Day
29 Sep
Stern
(of a person or their manner) serious and unrelenting, especially in the assertion of authority and exercise of discipline.
سخت گیر، سخت ، کڑا

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