The sand used for making cores is? Mark as favorite Copy Link green sand dry sand loam sand oil sand Check Answer
When the file is moved to and fro over the work, it is known as? Mark as favorite Copy Link cross filing draw filing pull and push filing none of these Check Answer
For cutting brass, the hacksaw blade should have ……………….. teeth per 25 mm? Mark as favorite Copy Link 14 24 32 40 Check Answer
Most of the oxy-acetylene welding is done with? Mark as favorite Copy Link neutral flame oxidising flame carburising flame all of these Check Answer
The machining allowance provided on patterns depends upon? Mark as favorite Copy Link type of casting metal size and shape of casting method of casting used all of these Check Answer
A moving mandrel is used in? Mark as favorite Copy Link wire drawing tube drawing metal cutting forging Check Answer
Which of the following material can be used for making patterns? Mark as favorite Copy Link Aluminium Wax Lead all of these Check Answer
Swab is used for? Mark as favorite Copy Link smoothing and cleaning out depressions in the mould cleaning the moulding sand moistening the sand around the edge before removing pattern reinforcement of sand in the top part of the moulding box Check Answer
In order to produce uniform packing of sand in the moulds, a ………………. is used? Mark as favorite Copy Link sand slinger squeezing machine jolt machine stripper plate machine Check Answer
When more volume of acetylene and less volume of oxygen is supplied, then a …………. flame is obtained? Mark as favorite Copy Link neutral oxidising carburising none of these Check Answer