Single point cutting tool is made by

$($a$)$ High speed steel

$($c$)$ Mild steel

$($b$)$ Aluminum

$($d$)$ All the above

For metal removal, single point cutting tools are used in case of

$($a$)$ Driling

$($c$)$ Turning

$($b$)$ Milling

$($d$)$ None ef the above

Which of the following operation can be perfomed by drilling machine

$($a$)$ Drilling

$($e$)$ Boring

$($b$)$ Reaming

$($d$)$ All the above

The operation of finishing a predrilled hole is known as:

$($a$)$ Boring

$($b$)$ Reaming

$($c$)$ Counter boring

$($d$)$ Spot facing

Oxyacetylene welding performed by flame

$($a$)$ Low temperature

$($b$)$ Carburising

$($c$)$ Neutral

$($d$)$ High temperature

Which of the following is multi spot$-$welding process:

$($a$)$ Seam welding

$($b$)$ Projection welding

$($c$)$ Both $($a$)$ and $($b$)$

$($d$)$ Neither $($a$)$ nor $($b$)$

Which of the following is continuous spot welding process

$($a$)$ Seam welding

$($b$)$ Projection welding

$($c$)$ Spot welding

$($d$)$ Arc welding

Heat generated in the work piece in case of the resistance welding depends upon

$($a$)$ Magnitude of welding current

$($b$)$ Time curreat is allowed to flow

$($c$)$ Resistance of current conducting path

$($d$)$ All the above

The top half of the mold is known as:

$($a$)$ Cope

$($b$)$ Drag

$($c$)$ Sprue

$($d$)$ Runner

Continuous products can be produced using

$($a$)$ Rolling process

$($b$)$ Extrusion process

$($c$)$ Drawing process

$($d$)$ All the above

In casting, a flask is which one of the following:

$($a$)$ Hollow form of a component or fame

$($b$)$ Box which holds the cope and drag

$($c$)$ Feature that is added to a pattem

$($d$)$ portion of gating system