Related Questions

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 malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?
A Lead
B Copper
C Aluminium
D Wrought iron
The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability?
A Lead
B Copper
C Aluminium
D Wrought iron
'Virtue is knowledge and Education is the main thing to acquire virtue' কার উক্তি?
A এরিষ্টটল
B ম্যাকাইভার
C প্লেটো
D রুজভেল্ট
The probability of rolling any number of an wighted 6-sided die, with faces numbered 1 through 6, is directly proportional to the number rolled. What is the probability of getting 5, if the die is rolled only once?
A 1/6
B 5/6
C 5/16
D 5/21
The probability of rolling any number on a weight 6-sided die, with faces number 1 through 6, is directly proportional to the number rolled. What is the probability of getting 5, if the die is rolled only once?
A 1/6
B 5/6
C 5/16
D 5/21
A die is rolled and a coin is tossed What is the probability that a 3 will be rolled and a tail tossed?
A 1/2
B 1/6
C 1/8
D 1/12
The property of a material by virtue of which a body returns to its original, shape after removal of the load is called
A Plasticity
B Elasticity
C Ductility
D Malleability
Which of the following can be beaten and converted into thin sheets?
A Zinc
B Phosphorus
C Sulphur
D Oxygen
Which of the following can be beaten into thin sheets?
A nitrogen
B oxygen
C sulphur
D iron

Next steps