Related Questions

A circular wheel 28 inches in diameter rotates the same number of inches per second as a circular wheel 35 inches in diameter. If the smaller wheel makes x revolutions per second, how many revolutions per minutes does the larger wheel make in terms of x?
A 12x
B 24x
C 36x
D 48x
A wheel that has 6 cogs is meshed with a wheel of 14 cogs. When the smaller wheel has made 21 revolutions the number of revelution made by the larger wheel is --
A 4
B 9
C 12
D 49
A circular wheel 28 inches in diameter rotates (moves) the same number of inches per second as a circular wheel 35 inches in diameter. If the smaller wheel makes x revolutions per second, how many revolutions per minute does the larger wheel make in terms of x?
A 12x
B 48x
C 24x
D 36x
The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is
A 1000
B 10000
C 100000
D 1000000
A wheel that had 6 cogs in meshed with a larger wheel if 14 cogs. When the smaller wheell had made 21 revolutions, the number wheel will be-
A 5
B 8
C 10
D 9
The fundamental equation for correct steering is (where $$\varphi $$ and $$\alpha $$ = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles and d = Wheel base)
A $$\sin \varphi + \sin \alpha = \frac{{\text{b}}}{{\text{c}}}$$
B $$\cos \varphi - \sin \alpha = \frac{{\text{c}}}{{\text{b}}}$$
C $$\cot \varphi - \cot \alpha = \frac{{\text{c}}}{{\text{b}}}$$
D $$\tan \varphi + \cot \alpha = \frac{{\text{b}}}{{\text{c}}}$$
When a series of wheel loads crosses a simply supported girder, the maximum bending moment under any given wheel load occurs when
A The centre of gravity of the load system is midway between the centre of span and wheel load under consi-deration
B The centre of span is midway between the centre of gravity of the load system and the wheel load under consideration
C The wheel load under consideration is midway between the centre of span and the centre of gravity of the load system
D None of the above
The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is
A D + d
B D - d
C D × d
D $$\frac{{\text{D}}}{{\text{d}}}$$
Which of the following property specifies the order of a flexible item relative to the rest of the flexible items inside the same container?
A sort
B layout
C order
D asort
The method of design of flexible pavement as recommended by IRC is
A group index method
B CBR method
C Westergaard method
D Benkelman beam method

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