Related Questions

A round is a rounded surface on the ________ corner of a part.
A Inside
B Outside
C Radial
D Isoplane
A double fillet welded joint with parallel fillet weld of length '$$l$$' and leg 's' is subjected to a tensile force 'P'. Assuming uniform stress distribution, the shear stress in the weld is given by
A $$\frac{{\sqrt 2 {\text{P}}}}{{{\text{s}}l}}$$
B $$\frac{{\text{P}}}{{2{\text{s}}l}}$$
C $$\frac{{\text{P}}}{{\sqrt 2 {\text{s}}l}}$$
D $$\frac{{2{\text{P}}}}{{{\text{s}}l}}$$
This is a flat or rounded tab protruding from a surface, usually to provide a method for attachment:
A Lug
B Boss
C Chamfer
D Spot face
Transverse fillet welds are designed for
A tensile strength
B shear strength
C bending strength
D none of these
Transverse fillet welded joints are designed for
A Tensile strength
B Compressive strength
C Shear strength
D Bending strength
The effective length of a fillet weld should not be less than
A Two times the weld size
B Four times the weld size
C Six times the weld size
D Weld size
The purpose of providing fillet in a rail section is to
A Increase the lateral strength
B Increase the vertical stiffness
C Avoid the stress concentration
D Reduce the wear
In a transverse fillet welded joint, the size of weld is __________ the throat of weld.
A 0.5 times
B Equal to
C 2 times
D Double
Shear strength of the welded joint for double parallel fillet is (where $$\tau $$ = Allowable shear stress for weld metal)
A $$0.5\,{\text{s}}l\tau $$
B $${\text{s}}l\tau $$
C $$\sqrt 2 \,{\text{s}}l\tau $$
D $$2\,{\text{s}}l\tau $$
The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, $$l$$ = Length of weld and $${\sigma _{\text{t}}}$$ = Allowable tensile stress for weld metal)
A $$0.5\,{\text{s}}l{\sigma _{\text{t}}}$$
B $${\text{s}}l{\sigma _{\text{t}}}$$
C $$\sqrt 2 \,{\text{s}}l{\sigma _{\text{t}}}$$
D $$2\,{\text{s}}l{\sigma _{\text{t}}}$$

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