A. 1 kg/cm2
B. 1 bar
C. 1 atmosphere
D. 1 kilo Pascal
Correct Answer: 1 atmosphere ✔
Last Updated: February 08, 2019
Related MCQs
- Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at__________?
- In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is ?
- The maximum stress below which a material can withstand an infinite number of cycle of stress, is termed as the__________?
- Hot working of lead is carried out at __________?
- The Al2O3 content of cryolite in Hall-Heroult cell is maintained between __________ percent ?
- Fatigue resistance of a material is measured by the __________?
- Ultimate strength in tension as compared to that in shear for steel is__________?
- Dry saturated steam can be converted into super heated steam by__________?
- Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog ?
- Dielectric__________?
- Enzymes belong to the category of__________?
- According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to __________ times the yield stress ?
- Rankine cycle comprises of two isothermal and two __________ processes?
- Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs ?
- Alloy powder manufactured by the following process have spherical shapes ?
- Glycerine is used as a coolant in cooling of some engines instead of water, because__________?
- The product (s) of roasting of a sulphide ore is (are) ?
- A jig is used while __________ a hole?
- The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is__________?
- Gantt charts are used for streamlining the__________?
- Thermodynamic cycle involved in the working of a thermal power plant is the __________ cycle ?
- Faraday’s law of electrolysis is related to the__________?
- Suitability of steel for its use in cable is judged by its strength in__________?
- Change in volume of metals from absolute zero temperature to their melting points is__________?
- Which of the following commonly used condenser tube materials has the lowest thermal conductivity ?
- One ton of refrigeration is not equivalent to the heat removal rate of __________?
- Gage pressure within a spherical droplet of a fluid is ‘p’. What will be gage pressure within a bubble of the same size & of the same fluid ?
- In chemical dehumidification of air__________?
- Fire refining process is employed in case of__________?
- __________ test is the appropriate test to determine whether a material is ductile or brittle ?
- The two elements required to form substitutional solid solution should not have__________?
- The temperature at which ferromagnetic material can no longer be magnetized by the outside forces, is termed as the__________?
- Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen ?
- Primary designation of steel is based on its__________?
- Powder metallurgy is used to produce__________?
- The most important function of a washer is to provide bearing area and washers are normally specified by their hole diameters. The diameter of washer as compared to the nut is__________?
- Moist climate is the most favourable factor in the site selection far a__________?
- Cold cracking in the heat affected zone of a high strength steel weld can take place because of the__________?
- Which of the following forces does not act on a fluid at rest ?
- On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal?
- In connection with corrosion of metals, passivation is the process that__________?
- Tempering of a material does not improve its__________?
- Heat flow across a hollow sphere of inner radius ‘r1’ and outer radius ‘r2’ is directly proportional to__________?
- Plasma is__________?
- Materials having resistivity ranging from 1 to 100 ohm. cm is termed as__________?
- Steel containing low percentage of nickel, chromium & tungsten are termed as the __________ steel ?
- The most important requirement for aluminium industry is the availability of cheap __________?
- Which of the following is a boiler accessory i.e., not a boiler mounting ?
- What is the value of included angle of a triangular notch for maximum discharge ?
- Diamagnetic materials__________?
- The hardenability of steel decreases with__________?