1. The conduction heat diffuses in a material when the material has: 1) High thermal conductivity 2) Low density...

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1. If a particular Fe – C alloy contains less than 0.83% carbon, it is called as A) High...

1. Which combination of the following statements about steady incompressible forced vortex flow is correct? P: Shear stress is...

Term Definition Cope in casting mould Upper Portion(Upper moulding flask) Drag in casting mould Lower Portion(Lower moulding flask) Cheek...

Generally used: Trigonometric functions:

ENGINEERING MECHANICS Terms Formulae Power Force x Velocity Moment Force x Distance Area moment of inertia of circular section...

Term Formula Weight mass x acceleration due to gravity Area of the square a2 (a = length of each...

Notations and units: u = initial velocity, v = final velocity, t = time, a = acceleration, r =...

Notations and units: = Force Units of the notations are in SI units. 1) Resultant of coplanar and concurrent...

Terms Values Specific heat of air at constant volume 718 J / kg-K Specific heat of air at constant...

Notations and units: Re = Reynolds Number, Nu = Nusselt Number, Pr = Prandtl Number, Gr = Grashof Number,...

Unit value Equivalent 1 atm 1.01325 bar 1 bar 1 x 105 N / m2 760 mm of Hg...

GENERAL / BASIC TERMS ENGINEERING MECHANICS Terms Units Force, Weight N (Newton) Work, Power W (Watts or J /s...

Four laws of thermodynamics: Zeroth law of thermodynamics First law of thermodynamics Second law of thermodynamics Third law of...

Notations and units: = mass, = stiffness, = acceleration due to gravity, = modulus of elasticity, = load, =...

Notations and units: = Normal strain, = Shear strain, = Angle Units of the notations are in SI units....

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