A. Impact
B. Completely reversed
C. Dynamic
D. Static & dynamic
Correct Answer: Completely reversed ✔
Last Updated: February 11, 2019
Related MCQs
- __________ is not used as a material of construction in thermocouples ?
- A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is__________?
- For dynamic strain measurement, the Wheatstone bridge used is of __________ type ?
- The property of material, by which a given amount of energy is absorbed by it, without plastic deformation, is called__________?
- More than 95% of __________ is present in corundum ?
- L.D. (Linz-Donawitz) converter is used in the production of__________?
- Which of the following contributes maximum as main source of sulphur in the blast furnace charge ?
- Constituents of stellite are __________?
- Which of the following pairs is not correctly matched ?
- When dry bulb temperature & wet bulb temperature of moist air is the same, it means that the __________?
- Specific gravity of hot metal (pig iron) is __________ times that of the blast furnace slag ?
- What happens, when SO2 is passed through a solution of H2S in water ?
- Pick out the wrong statement?
- Identify the false statement?
- Steels with high carbon equivalent have poor Weldability, because in these steels during welding__________?
- Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium__________?
- Joule-Thomson co-efficient is the ratio of__________?
- Which of the following material handling equipments is not suitable for moving materials in varying paths ?
- Pick out the wrong statement ?
- __________ property of a material is determined by the Herbert Pendulum device?
- The activity co-efficient of the solute in a dilute solution ?
- Insulation of liquid surface can be achieved by __________ on top of its surface?
- At absolute zero temperature, for any reaction involving condensed phases ?
- If a solid is compressed adiabatically in its elastic range, its __________ remains constant ?
- Natural water contains approximately __________ percent of heavy water?
- Exposure to __________ accelerates the degradation of plastics?
- The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge) ?
- Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity ?
- A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K For the same temperature drop and heat loss, this refractory wall can be replaced by a layer of diatomaceous earth of thermal conductivity 0.14 W/m.K and thickness __________ metre?
- For grinding of softer materials, the grinding wheel should have __________ grain size ?
- Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50% B is__________?
- In case of compression of one kg of air, the work done will be the least, when the value of polytropic index ‘n’ is__________?
- The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where, A = cross-sectional area of the pipe & D = Diameter of the pipe) ?
- Corrosion rate cannot be lowered by reducing the __________ of the corroding medium?
- The life of a ball bearing is inversely proportional to__________?
- The condition of diffraction from a crystal is given by__________?
- The passage between the nozzle and the __________ is called ‘sprue’ in case of injection moulding?
- Yield strength of a polycrystalline metal with an average grain size „d’, is proportional to __________?
- The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the__________?
- Which of the following properties of a solid is not dependent on crystal imperfection ?
- While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________ × Tm (where, Tm Melting temperature) ?
- Electrostatic separation of minerals from each other is based on their differences in the following property ?
- Age hardening is connected with__________?
- A compact estimate about the amount of materials handling between various work stations is obtained from the__________?
- Methyl orange indicator turns__________?
- Sand used to stop the green sand from sticking to the pattern is termed as the __________ sand?
- For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be__________?
- Tip of the match stick contains a mixture of__________?
- Internal energy of a gas obeying Van-Der-Waals equation of state, [p + (a/v2)] (V – b) = RT, depends upon its__________?
- The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?
- The swift cup test evaluates the following property of a sheet metal ?