Workshop Technology
A neutral flame is obtained by supplying

None of the listed here
More volume of oxygen and less volume of acetylene
More volume of acetylene and less volume of oxygen
Equal volumes of oxygen and acetylene

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
In a hot chamber die casting machine

Nonferrous alloys with low melting temperature are casted
Ferrous alloys with low melting temperature are casted
Ferrous alloys with high melting temperature are casted
Nonferrous alloys with high melting temperature are casted

ANSWER DOWNLOAD EXAMIANS APP