The expansion of solids can be considered a disadvantage ...
The expansion of solids can be considered a disadvantage in the
fire alarm system
thermostat
riveting of steel plates
balance wheel of a watch
fitting of wheels on rims.
Correct answer is D
No explanation has been provided for this answer.
The energy required to separate the nucleus in an atom completely is known as ...
Which of the following physical qualities affects the saturated vapour pressure of a liquid?...
Which of the following machines does not apply the lever principle? ...
When a pure semiconductor is heated, its resistance? ...
Which of the following is not a component of a d.c. electric motor? ...
A progressive wave equation is represented by y = a sin(150 πt - πx/4). if the phase differenc...