The type of pump used for lifting large quantity of sewage is a __________ pump.
Gear
Centrifugal
Reciprocating
Plunger
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- Annealing of cast iron
- For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other…
- Strain hardening effect in a metal subjected to cold working is due to the __________ mechanism.
- When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature…
- Which of the following is an example of stress corrosion?
- Insulation of liquid surface can be achieved by __________ on top of its surface.
- Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be…
- Speisses is a mixture of the following:
- __________ of air does not increase with increase in temperature.
- Machinability of hard alloys and tool steels is improved by
- Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________…
- Maximum consumption of limestone is in the __________ industry.
- The refractory lining of the bottom in a basic electric arc furnace is made of
- Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature…
- The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed…
- With decrease in the grain size of a material, its creep resistance
- Use of water as a manometric liquid suffers from the disadvantage of its
- __________ of grey cast iron produces white cast iron.
- Evaporative cooling process employs a combination of cooling and humidification in which the
- Gantt charts are used for streamlining the
- Compressed dry air is used as the cutting fluid, while machining
- Pick out the wrong statement.
- Pick out the wrong statement.
- Pick out the correct combination about the role of various additives used in polymers.
- __________ is the most suitable lubricant for drawing mild steel wires?
- __________ test can be termed as the semidestructive test.
- According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point…
- A solar cell converts the sunlight directly into __________ energy.
- __________ are normally subjected to sub-zero treatment.
- Addition of silicon to cast iron