Metal shots used in shot blasting are made of
Stellite
Steel
Bronze
Lead
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- Titanium is added to molten aluminium alloys before casting for the purpose of
- Which of the following materials has the least scrap value?
- Consumable electrodes are used in the __________ welding.
- Which of the following materials has the maximum shrinkage allowance?
- Powder metallurgy process does not make metal powder by
- The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring…
- The approximate height of a blast furnace having a useful volume of 2000 m3 is about __________ metres
- Which of the following does not have a sharp melting point?
- With increase in __________ Knocking tendency in a spark ignition petrol engine decreases.
- Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?
- Photographic plates are coated with
- The cooling rate required to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours is __________…
- The minimum and the maximum number of members required to form a Private Limited Joint Stock Company…
- Removal of non-condensable from steam or other vapour is termed as the __________ process.
- Cemented carbide tools are not suitable for cutting
- Dislocations are __________ defects.
- Gantt charts are used for streamlining the
- Breakeven point represents the condition, when the company runs under no profit no loss condition. In…
- Steel rods are normally used for concrete reinforcement because concrete and steel have almost equal
- Fog is an example of colloidal system of
- In __________ process, there is an increase in entropy with no degradation of energy.
- Super conduction in metals is observed at a temperature of __________ °K.
- Temperature profile along the length of a gasgas counter flow heat exchanger is correctly represented…
- Baffles provided on the shell side of a shell and tube heat exchanger are meant for
- Wrought iron is not
- Evaporative cooling process employs a combination of cooling and humidification in which the
- A gas which is collected over water becomes moistened due to water vapor, exerts its own partial pressure…
- Diffusion co-efficient of a metal in a solid solution depends upon its
- Pipelines carrying various utilities in chemical industries are identified by their colour codes. The…
- One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C).…