Cold chisel used for forging, has an included angle of

The tool used to cut a galvanised iron sheet to desired shape and size is

In a Vernier calipers, each division on main scale measures 1 mm. The Vernier scale is 49 mm long and is divided into 50 equal divisions. The least count of the Vernier calipers will be

Hot working of a work piece is carried

The process in which blanks of sheet metal are stretched to shape under pressure by means of a Punch and a Die is

The tool which is used to rap and draw patterns from the mould is

The property of moulding sand which allows the gases and steam to escape through sand mould is

In Oxy-Acetylene welding the colours of oxygen and acetylene cylinders are

The depression caused by the penetration of electric arc into the parent metal is called

Which one of the following methods should be used for turning internal taper only?

The casting method adopted for making ornaments and toys from non-ferrous alloys is

Use of vacuum chamber is an essential part of the machine for

Which of the following is not a type of fusion welding

In which one variant of the centrifugal casting process, the axis of rotation of the mould coincides with the axis of the casting

Grinding ratio generally used in grinding wheels is

A jig is commonly used on the following type of machine

The commonly used material for making jigs and fixture is

The following electrolyte is used in electro-chemical machining process

In a linear arc welding process, the heat input per unit length is inversely proportional to

Babbit metal is an alloy of

White cast iron contains carbon in the form of

The process of reduction of iron ore to pig iron is called as

The slow and progressive deformation of a material with time at constant stress is called as

Pudling is the process of producing

Mild steel belongs to the category of

The ability of a material to be flattened into sheets is called as

A Blast furnace is used to produce

The resistance of a material to elastic deformation is called

Gun metal consists of

Input of additive manufacturing process

CAD/CAM is the relationship between

CAM database system is extensively used in

The following type of drive is used in robots for great speed and strength

When NC (Numerical Control) Processing is integrated with CAD systems, the association of tool paths generated with the CAD geometric model is known as

The diagrammatic representation of the frame work of an enterprise is called as

Line organization is also called as

The managerial function that reviews performance and initiates corrective action is called as

EOQ stands for

Break even point is not affected by

The method in which inventory is classified according to its turnover is called

The founder of world wide quality management is

ISO stand for

Gantt Chart represents

Bin cards are used in keeping record of

Match the following

What is the correct order of processes in Diesel cycle? A Isentropic expansion, B Isentropic compression, C Isobaric heat addition, D Isobaric heat rejection, E Isochoric heat addition, F Isochoric heat rejection

What is the relation between rotational speed of crankshaft and rotational speed of camshaft in a 4 stroke IC engine?

“Internal energy of gas is a function of Temperature only”, this relation is called as

Stoichiometric ratio of Petrol is about

In an IC engine, the linear motion of the piston is converted to rotary motion of the shaft by

The indicated power and brake power of an IC engine are 50 kW and 20 kW respectively. Its mechanical efficiency is

110 J of heat is added to a gaseous system, the change in internal energy is -40 J. The amount of external work done, in Joules, is

The efficiency of Carnot cycle depends upon

Which of the following has the highest calorific value in kJ/m^3

In case of a reciprocating air compressor, mechanical efficiency is given by

With the use of intercooler in multistage compression of air compressors

In a gas turbine, work input to the compressor is $$200\ \mathrm{kJ/kg}$$ , while work output at turbine is $$300\ \mathrm{kJ/kg}$$ and heat supplied is $$300\ \mathrm{kJ/kg}$$ . The thermal efficiency of the gas turbine will be

A jet engine in which air enters into the engine with supersonic velocity and is slowed to sonic velocity is called as

Steam is at a pressure of 5 bar and $$200^{\circ}\mathrm{C}$$ , while its saturation temperature is $$150^{\circ}\mathrm{C}$$ . The condition of steam is

Which among the following is a fire tube boiler?

For flow through a nozzle, the critical pressure ratio of steam which is initially superheated is

De Laval turbine is an example of

The mass flow rate of steam through an impulse turbine is 3600 kg per hour. The whirl component of velocity at inlet is 800 ms^–1 and at outlet is 200 ms^–1, while the mean blade velocity is 400 ms^–1 The power developed by the turbine is

Vacuum in a steam condenser is 670 mm Hg and barometer reading is 764 mm Hg. If standard barometric pressure is 760 mm Hg, the condenser vacuum corrected to standard barometer is

The size of a cam depends upon ______

One tonne of refrigeration is defined as

Which of the following is not a desirable property of refrigerant

In a vapour compression cycle, where do we find the lowest temperature?

Before entering the expansion or the throttle valve, a refrigerant’s condition in any vapour compression system is

The function of a washer is

COP of Bell column refrigeration cycle is

For comfort air zone, what should be the Relative humidity range in percentage

A vapour absorption refrigeration system

Desert cooler is most suited in climate having

The property of a fluid which offers resistance to the movement of one layer of fluid over another adjacent layer of fluid is called as

The type of flow in which the density of fluid changes from point to point is called as

The line which gives the sum of pressure head and datum head of a flowing fluid in a pipe with respect to some reference line is called as

Which of the following is not a minor energy loss

The speed at which a turbine runs when it is working under a unit head and develops unit power is called as

The work saved by fitting an air vessel to a single acting reciprocating pump is

The specific speed of a centrifugal pump is given by

The arrangement of turbines in the ascending order of the specific speed is

The number of buckets on a runner of a Pelton turbine in terms of jet ratio m is

Which of the following is an axial flow reaction turbine

In the stress-strain diagram for a mild steel under tensile test, which order among the following is correct? a) Proportional limit b) Yield point c) Ultimate stress d) Breaking stress

When a load is applied to a beam, the longitudinal strain and lateral strain was found to be $$2\times 10^{-3}$$ and $$6\times 10^{-4}$$ respectively. Its Poisson’s ratio is

Slope of stress strain curve in elastic deformation region is called as

Moment of inertia of any body

The C.G. of a quadrant of a circle of radius r is at a distance of

The shape of the bending moment diagram for a uniform cantilever beam carrying a uniformly distributed load over its length is

Young's modulus of elasticity and Poisson's ratio of a material are 1.25X10⁵ MPa and 0.25 respectively. The modulus of rigidity of the material is

In a cantilever beam, if the length is doubled while keeping the cross section, Young's modulus and the concentrated load acting at the free end the same, the deflection at the free end will increase by

The diameter of a shaft is increased from 30mm to 60 mm with all other conditions remaining unchanged. How many times is its torque-carrying capacity increased?

If the resultant of two forces has the same magnitude as either of the force ,then the angle between the forces (in degrees)

A line shaft rotation 180 RPM is to transmit $$2\Pi$$ kw. The shaft may be assumed to be made of mild steel with the allowable shear stress of 42 MPa. Determine the torque transmitted by the shaft

The thickness of the rectangular sunk key is

which one of the following is a flexible coupling

Which on of the following is used to convert a rotational motion into translational

When a bolt and nut is made of mild stee, then the effective height of the nut is mad ........................the nominal diameter of the bolt.