Q. The substance which when added in a small proportion into petrol
reduces knocking is

Related MCQs

Q. What can understand by the factor of safety equal to one?

Q. The formula, NI = 45000/(L/D), is used to calculate the proper magnetising current for:

Q. The temperature of sun can be measured using a

Q. Theoretically air required for the combustion of one kg of fuel is

Q. Which of the following indicators has a graduated scale?

Q. The primary reason for using water rather than oil as a suspension medium for wet method baths is that:

Q. 6 x 10 = 6 rad/s.

Q. Diesel engine as compared to petrol engines require

Q. In case of humic coals, hydrogen percentage varies from

Q. The phenomenon of 'weld decay' is associated with