Which gas is most commonly used along with oxygen for gas welding?

The maximum flame temperature of oxy-acetylene flame is approximately:

LPG is preferred for cutting mild steel instead of acetylene when:

The gas with the highest flame temperature when burnt in oxygen is:

In welding, hydrogen is generally used for:

For underwater cutting, the gas mixture used is:

Which gas is not suitable for gas welding mild steel?

The main advantage of using acetylene over other fuels is:

LPG flame temperature with oxygen is approximately:

The main use of oxy-propane flame is:

Which gas is considered the most economical for large-scale cutting operations?

In welding, nitrogen gas is used mainly for:

The main danger of using acetylene at pressures above 15 psi is:

Oxy-acetylene flame is generally avoided for aluminium welding because:

Which fuel gas is often stored in liquid form?

The approximate flame temperature of oxy-hydrogen flame is:

Acetylene cylinders are filled with:

Which gas has the lowest flame temperature in oxygen?

For flame cutting stainless steel, which process is preferred?

Acetylene is chemically known as:

In gas cutting, oxygen is used to:

Maximum safe working pressure for acetylene is:

The fuel gas with the highest heat content per unit volume is:

The main advantage of oxy-propane over oxy-acetylene for cutting is:

In welding, flame temperature mainly depends on: