Related Questions

When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
ক 0.5 d
খ 0.75 d
গ d
ঘ 1.25 d
When a bolt is subjected to an external load, the stress induced in the bolt will be
ক Tensile stress
খ Shear stress
গ Combined tensile and shear stress
ঘ Any one of these
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
ক 124 d
খ 138 d
গ 151 d
ঘ 168 d
The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm)
ক 1420 d
খ 1680 d
গ 2080 d
ঘ 2840 d
When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant load on the bolt will be equal to the
ক Initial tension
খ External load applied
গ Sum of the initial tension and external load applied
ঘ Initial tension or external load, whichever is greater
When the bolt is very yielding as compared to the connected members, then the resultant load on the bolt will be equal to the
ক Initial tension
খ External load applied
গ Sum of the initial tension and external load applied
ঘ Initial tension or external load, whichever is greater
When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order to prevent breakage at the
ক Thread
খ Middle
গ Shank
ঘ Head
The bad news struck him like a bolt from the -----
ক sky
খ heavens
গ firmament
ঘ blue
'A bolt from the blue' means-----
ক An unexpected reward
খ An unexpected calamity
গ An unexpected blue colour
ঘ An expected person of blue wear
Fill in the blank : The bad news struck me like a bolt from the ---
ক hell
খ sky
গ blue
ঘ cannon

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