Identify the false statement

Function of gear box is to

Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance.

The total frictional resistance to fluid flow does not depend upon the

Adhesives

Ganister contains maximum percentage of

Maximum carbon content in cast iron is __________ percent.

The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.

Damage to metal surface by mechanical action is called

The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.

Ceramic materials are

Air-petrol ratio in an automotive petrol engine is around

Gross national product (GNP) means the total value of __________ in a country.

Pearlite comprises of

Fatigue strength of a material can not be increased by

Stretcher strains found in a low carbon sheet are associated with the

In a counter flow heat exchanger, hot fluid enters at 170°C & leaves at 150°C, while the cold fluid enters at 50°C & leaves at 70°C. The arithmetic mean temperature difference in this case is __________ °C.

Nitrogen is not an essential component of

Screws are specified by their __________ diameters.

The escape velocity of a body on earth which is independent of its mass is about __________ km/second.

Which of the following is not categorised as the ore agglomeration process ?

Dryness fraction of dry steam is

The property of material, by which a given amount of energy is absorbed by it, without plastic deformation is called

Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV.

Which of the following if present in iron ore, enhances its value ?

Steel rods are normally used for concrete reinforcement because concrete and steel have almost equal

The most important consideration, while designing the refrigeration system of an aircraft is that the refrigeration system

Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion protection, because of its

Normalising of a casting does not

In inventory control theory, the economic order quantity (EOQ) is the

The stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the __________ point of the material.

A material being tested for endurance strength is subjected to the __________ load.

With increase in temperature, the surface tension of water

Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?

Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode

Electrochemical corrosion can occur, only if __________ is present in contact with metal.

The co-ordination number in simple cubic structure is

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Out of the following the refractive index is the highest for

Which of the following is resistant to the action of both heat & chemicals ?

The swift cup test evaluates the following property of a sheet metal.

The main charge in blast furnace is usually

With increase in pressure, the latent heat of steam

Heat required to raise the temperature of a body by 1 °C is called its

Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding

Out of the following surfaces, the emis-sivity will be minimum for

__________ is the most important element, which controls the physical properties of steel.

The atmospheric temperature during melting of ice/snow (in the atmosphere)

Coating of zinc over steel is known as