Correct answer
C. provided with hexagonal depression in head
Explanation
The correct answer is provided with hexagonal depression in head.
Scavenging air is supplied to a two-stroke engine at a density greater than that of atmosphere. This means the engine is________?
Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and the motion of the parts________?
To avoid an interruption in the flow of a syphon, an air vessel is provided________?
In a centrifugal pump casing, the flow of water leaving the________?
Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant________?
In detennining stresses in frames by methods of sections, the frame is divided into two parts by an imaginary section drawn in such a way as not to cut more than________?