RRB JE ME 29 Aug 2019 (Shift 1) CBT 2 Official Paper (Previous Year Paper)

Which of the following materials has nearly zero coefficient of expansion?

The distance from the joint root to the toe of the weld is called-

Which of the following statements about Ozone is true?

Which network is able to connect to each computer through a common central line?

Which of the following is endothermic process?

Pre-planning stage in production planning and control includes which of the following activities?

What is the shortcut key to insert a new slide into the current presentation?

The demand rate for a particular item is 12000 units/year. The ordering cost is Rs.100 per order and the holding cost is Rs.0.80 per item per month. If no shortages are allowed and the replacement is instantaneous, then the economic order quantity is

How long should a steel component be heat treated before nitriding?

The process of splitting up of white light into seven constituent colours is called-

Abdul Kalam served as the President of India during-

The amount of time elapsed from the moment an inventory replenishment order is placed and the moment the supplier delivers the goods is

Thermit is a mixture of fine aluminium powder and iron oxide in the ratio of about _____ by weight.

Creep, a high temperature progressive deformation, occurs in _____ stages.

Which of the following is used to check the diameters of holes?

Where is Vansda National Park located?

Ryder Cup is associated with which sport?

Which of the following forces act(s) in a moving fluid? 

What is the full form of EBCDIC?

Bagasse is used to produce-

Pascal's law states that pressure at a point is equal in all directions in a/an-

Which of the following gases is NOT used as shielding gas in arc welding?

The strain energy stored in a body, when the load is gradually applied, is :

(where σ = Stress in the material of the body, V = Volume of the body, and E = Modulus of elasticity of the material)

The Hoop stress developed in the thin cylinders is given by-

(where P = Internal pressure, d = Internal diameter and t =wall thickness)

The unit of modulus of rigidity is the same as those of-

How many types of optical flats are present?

Montreal protocol is related to-

Who was the captain of the West Indies team that was defeated by the Indian Cricket team in 1983 to win the Prudential World Cup?

The moment of inertia of a rectangular section 3 cm wide and 4 cm deep about X-X axis passing through center is ____

Three forces acting on a rigid body are represented in magnitude, direction and line of action by the three sides of a triangle taken in order. The forces are equivalent to a couple whose moment is equal to___

The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as ___

Which of the following is/are a ferromagnetic material ?

Which of the following cells have bold boundary in MS-Excel?

Which of the following is likely a characteristic of hazardous waste?

Litmus, a natural dye, is an extract of-

An XYZ television supplier found a demand of 200 sets in July, 225 sets in August and 245 sets in September. Find the demand forecast for the month for the month of October using simple average method.

The gas in the cooling chamber of a closed cycle gas turbine is cooled at

Where does the bubble rest on the scale when spirit level is placed horizontally?

Inventory control and quality is involved in which of the following phases of production planning and control 

Which of the following terms is NOT related to the Internet?

__________is a beam with one end fixed and the other end simply supported.

How many divisions are graduated on the thimble of micrometer?

Gauge pressure at a point is equal to _______.

Which of the following is the hardest constituent of steel ?

Temperature inversion is a condition in which the temperature of the atmosphere-

In which state is the Tuirial Hydroelectric Power Project set up?

What is the angle between the two surfaces of an angle plate?

An ammeter requires a change of 3 A in its coil to produce a change in deflection of the pointer by 12 mm. Its sensitivity is

The amount of time by which an activity can be delayed without affecting project completion time is

Which of the following materials has the maximum ductility?

Which of the following is NOT related to a spark ignition engine? 

Grinding is used for-

Slack represents the difference between the-

If the line of action of all the forces are along the same line, then the forces are said to be-

The clearance ratio for a single stage compressor lies between

The frequency of a sound wave is 50 Hz and its wavelength is 4 m. What is the distance travelled by the sound wave in 3 s?

A tool has the signature form as 8, 8, 5, 5, 6, 6, 1 as per American Standard Association. In this, 1 represents-

Grain size ranging between 6 and 24 is considered-

___________ is the process of making flat surfaces on a lathe.

The phenomenon of weld decay occurs in-

What is the full form of CSIR?

The imaginary line drawn in the fluid in such a way that the tangent to any point gives the direction of motion at that point, is known as-

__________ is fitted on the top of cross slide and is used to support the tool post and the cutting tool.

What is the expansion of PWHT in welding?

Which of the following properties is desirable in parts subjected to shock and impact loads?

A static fluid can have

The vertical and uniformly spaced lines on a psychrometric chart indicate

What is the magnification produced by a spherical mirror?

Doberiener's system of classification into Triad was NOT found to be useful as he could identify only:

G-ratio varies from ________ in very rough grinding. 

A steel with 0.8% carbon and 100% pearlite is called-

Lathe bed is made up of-

Which comparator is generally used to measure small displacement of spindles?

Cyaniding involves the addition of ___________ for the hardening of surface.

Which of the following is a kind of impact printers?

E6010 is a ______ tensile strength electrode.

The center of gravity of a semi-circle lies at a distance of __________ from its base measured along the vertical radius.

An example of rotational motion is

The process of maintaining the speed of a steam turbine constant for various load conditions is known as-

Corundum is composed of about 85 percent of

What is the Moment of Inertia of a Quarter circle about its Diametral Axis?

Which of the following inventory costs represents the cost of loss of demand due to shortage in supplies?

In a four-stroke engine, the working cycle is completed in-

The weight of an object on the Moon is W_m and its weight on the Earth is W_e . Which of the following formulas is CORRECT?

Which of the following is an in-situ conservation measure taken by India?

'Kimono' is the traditional dress of-

___________ is the intersection of the flank and the base of the tool.

The heat generated (H) in resistance welding is expressed by-

(where I = current, R= resistance of area being welded and t= time for the flow of current)

Which of the following is referred to as MRP II?

What is the name of the sources of energy which are being produced continuously in nature and are inexhaustible?

In 2019, who was appointed the Indian men’s football team coach?

Paper pulp can be regarded as

Feeler gauges are used to-

A concentration of 100 means ______ carat of grit per 1 cm of grinding wheel volume.

What does 'V' represent in this conventional abrasive wheel given by "51 A 60 K 5 V 05"?

Back rake of a turning tool is measured on its

The maximum bending stress in a curved beam having symmetrical section always occurs at the

The product of area and square of distance of centre of gravity of the area from that axis is known as-

Which of the following is a slow rise of plastic deformation under the action of stresses?

What is the maximum allowable concentration of fluorides in drinking water ?

The capacity of a lathe is expressed as

Kanishka followed which of the following religions?

The operations executed on data stored in registers are known as-

_______ consists of a mixture of clay, feldspar, flint and frit in varying proportions.

What is the expansion of UDL in the beams?

What is the binary representation of 35?

What is the electron distribution in an aluminium atom?

A block weighing W = 20 kN is resting on an inclined plane which makes an angle of 30° to the horizontal. The component of gravity force parallel to the inclined plane is

Which V block is used for checking triangle effect? 

Coulomb friction is the friction between

Who took charge as the Managing Director and CEO of the Multi Commodity Exchange of India (MCX) in May 2019?

Find the tool life equation, if a tool life of 80 min is obtained at a cutting speed of 30 m/min and 8 min at 60 m/min.

The distance that fusion extends into the base metal or previous pass from the surface melted during welding is known as

Which of the following bonds is represented by the letter 'E' in grinding wheel?

When a body is subjected to two equal and opposite pulls, as a result of which the body tends to extend its length, the stress and strain induced are

Which of the following is/are the objective of Normalising?

According to the law of moments, if a number of coplanar forces acting on a particle are in equilibrium, then-

The length of the slot weld can be obtained from the ratio of

The metals can be beaten into thin sheets, the property is called _______.

In a four-stroke cycle, the minimum temperature inside the engine cylinder occurs at the

Where is the headquarters of the World Bank located?

The PSLV-C45 was launched from the second launch pad of the-

_________ is a memory management scheme that permits the physical address space of a process to be noncontiguous.

In reverse polarity welding, electrode holder is

The process of enlarging the holes to accurate sizes is called-

The chemical formula of refrigerant R11 is

Which of the following is the softest abrasive?

Who among the following was appointed the Chief Minister of Goa in March 2019?

Which of the following is INCORRECT in the laws of dry friction?

Which among the following is the unit of measurement of the “Ecological Footprint”?

Which annealing process is carried out in a heavy casting to make austenitic grains homogeneous?

Mercury does NOT wet the glass. This is due to the property of the liquid known as

The constellation Ursa Minor contains the group of stars commonly called the-

The compressor performance at higher altitude compared to sea level will be