The strap end of a connecting rod of steam engine is joined by_________________?
A. Gib of cotter joint
B. Sleeve and cotter joint
C. Spigot socket cotter joint
D. Knuckle joint
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In order to permit the thermal expansion/contraction of tubing, it should be______________?
A. Crimped
B. Honed
C. Flared
D. Bent
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Silver-based solder is used for__________________?
A. Flaring
B. Brazing
C. Soft soldering
D. Fusion welding
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Taper on the cotter and slot is provided_________________?
A. On both the sides
B. On one side only
C. On none of the sides
D. May be provided anywhere
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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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The draw of cotter need not exceed_________________?
A. 3 mm
B. 5 mm
C. 10 mm
D. 20 mm
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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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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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Eye bolts are used for_________________?
A. foundation purposes
B. locking devices *
C. absorbing shock and vibrations
D. transmission of power
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Fibrous fracture occurs in_____________?
A. Ductile material
B. Brittle material
C. Elastic material
D. Hard material
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Word of the Day
02 Oct
Stir
move a spoon or other implement round in (a liquid or other substance) in order to mix it thoroughly.
ہلچل، ہلانا

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