Related Questions

If a spring is cut down into two springs, the stiffness of cut springs will be
A Half
B Same
C Double
D None of the above
Heavy duty leaf and coil springs contain carbon of the following order
A 0.2%
B 0.5%
C 0.8%
D 1.0%
In leaf springs, the maximum bending stress developed in the plates is (where W = Load acting on the spring, $$l$$ = Span of the spring, n = Number of plates, b = Width of plates and t = Thickness of plates)
A $$\frac{{{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
B $$\frac{{3{\text{W}}l}}{{2{\text{nb}}{{\text{t}}^2}}}$$
C $$\frac{{2{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
D $$\frac{{3{\text{W}}l}}{{{\text{nb}}{{\text{t}}^2}}}$$
The invention of computer has tumed over a new leaf in the history of modern technology. Which of the following is nearest to the meaning of the idiom 'turned over new leaf' in the aforesaid sentence?
A Created a new history
B Began a new civilization
C Opened a new chpter
D Created a sensation
The best recips for clam chowder all include onions and a bay leaf. The onions add a sharpness and zest to the blandness of the clams, and also help remove their slimy texture. The bay leaf complements the onion's strong flavor.
A onions were once thought to be poisonous
B onions and bay leaves go well with clams
C bay leaves are essential in many soups
D clam chowder is very nutritious
Folk music may be described as that type of ancient music, which springs from the heart of a community, based on their natural style of expression uninfluenced by the rules of classical music and modern popular songs. As per the excerpt, which of the following is not true about folk music? Folk music
A is old
B has no rules
C originates from people's heart
D is not impacted by pop songs
The cracks in helical springs used in railway carriages usually start on the inner side of the coil because of the fact that
A It is subjected to a higher cyclic loading than the outer side
B It is subjected to a higher stress than the outer side
C It is more stretched than the outer side during the manufacturing process
D It has a lower curvature than the outer side
The springs in brakes and clutches are used to
A To apply forces
B To measure forces
C To store strain energy
D To absorb shocks
Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of spring 'A' is half that of spring 'B'. The ratio of deflections in spring 'A' to spring 'B' is
A $$\frac{1}{8}$$
B $$\frac{1}{4}$$
C $$\frac{1}{2}$$
D 2
Flat spiral springs
A Consist of uniform thin strips
B Are supported at outer end
C Are wound by applying a torque
D All the above

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