Related Questions

Allowable bearing pressure for a foundation depends upon
A allowable settlement only
B ultimate bearing capacity of soil only
C both allowable settlement and ultimate bearing capacity
D none of above
In triangle PQR length of the side QR is less than twice the length of the side PQ by 2 cm. Length of the side PR exceeds the length of the side PQ by 10 cm. The perimeter is 40 cm. the length of the smallest side of the triangle PQR is:
A 6 cm
B 8 cm
C 9 cm
D 10 cm
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 $$2\,{\text{s}}l{\sigma _{\text{t}}}$$
A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is $$\tau $$. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be
A $$\frac{\tau }{2}$$
B $$\tau $$
C $$2\tau $$
D $$4\tau $$
A board of length L feet is cut into two pieces such that the length of one piece is 1 foot more than twice the length of the other piece. Which of the following is the length, in feet, of the longer piece?
A (2L+1)/2
B (L-1)/3
C (2L+3)/3
D (2L+1)/3
Which directive sets a maximum allowable amount of memory in megabytes that a script can allow?
A max_size
B post_max_size
C max_memory_limit
D memory_limit
The allowable tensile stress in structural mild steel plates for steel tank is assumed as
A 95.0 MPa on net area
B 105.5 MPa on net area
C 105.5 MPa on gross area
D 150.0 MPa on gross area
If an insulating material is operated beyond the maximum allowable temperature, its life is
A drastically increased
B drastically reduced
C unaffected
D none of the above
The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.
A One-fourth
B One-third
C One-half
D Double
The torque transmitted by a solid shaft of diameter (D) is (where $$\tau $$ = Maximum allowable shear stress)
A $$\frac{\pi }{4} \times \tau \times {{\text{D}}^3}$$
B $$\frac{\pi }{{16}} \times \tau \times {{\text{D}}^3}$$
C $$\frac{\pi }{{32}} \times \tau \times {{\text{D}}^3}$$
D $$\frac{\pi }{{64}} \times \tau \times {{\text{D}}^3}$$

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