Hot extrusion process is not used for making
Cast iron pipe for domestic water supply
Aluminium curtain rods
Stainless steel tubes used in furnitures
Any of these
- Multistage compression of air as compared to single stage compression offers the advantage of
- Larger length & diameter water pipes are made by
- Ultimate strength in tension as compared to that in shear for steel is
- 'Cryogenics' is concerned with the generation & use of low temperature in the range of
- Insulation of liquid surface can be achieved by __________ on top of its surface.
- A particle is settling in a liquid under Stokesian conditions. The free falling velocity of the particle…
- In condensers used in thermal power plants, steam is normally used in shell side and cooling water on…
- Addition of __________ to steel does not impart hardness.
- The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation…
- Latent heat of dry steam at atmospheric pressure is 539 Kcal/kg; which __________ with increase in the…
- __________ circuit is most commonly used to measure strain with the help of a strain gauge.
- Out of the following __________ iron has the best capability to bear sudden & excessive shocks.
- Direct conversion of thermal energy to electrical energy is facilitated by the
- Between 230 and 370°C, blue brittleness is caused in mild steel because of the
- In a neutral solution
- Load cells used for the measurement of weight has
- Chlorine acts as a bleaching agent only in the presence of
- What is the range of tempering temperature (°C) for most of the materials?
- The value of for air & most common gases can be safely assumed to be
- __________ the exhaust gas is an indication of the incomplete combustion of fuel.
- Basicity of the slag in Indian blast furnace is in the range of
- Auto collimator is used to check
- Corrosion of metals cannot be prevented by its
- The leaching solvent used in Baeyer's process for the purification of bauxite is
- At absolute zero temperature, for any reaction involving condensed phases
- Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.
- Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
- Powder metallurgy technique is used in the production of __________ tools.
- The excess air required for the combustion of pulverised coal is of the order of about __________ percent.
- L.D. (Linz-Donawitz) converter is used in the production of