Young’s modulus may be defined as the ratio of September 13, 2025 by Admin linear stress to lateral strain lateral strain to linear strain linear stress to linear strain shear stress to shear ✅ The correct answer is option C.
If P is the force acting on the body, m is the mass of the body and a is the acceleration of the body, then according to Newton’s second law of motion, September 13, 2025 by Admin P + m.a = 0 P – m.a = 0 P x m.a = 0 P/m.a = 0 ✅ The correct answer is option B.
Varingon’s theorem of moments states that if a number of coplaner forces acting on a particle are in equilibrium, then September 13, 2025 by Admin their algebraic sum is zero their lines of action are at equal distances the algebraic sum of their moments about any point in their plane is zero the algebraic sum of t ✅ The correct answer is option D.
The dry bulb temperature during sensible heating of air September 13, 2025 by Admin remains constant increases decreases ✅ The correct answer is option B.
A grey body is one whose absorptivity does not vary with temperature and wave length of the incident ray. September 13, 2025 by Admin TRUE FALSE ✅ The correct answer is option A.
Side relief angle of a single point tool is the angle September 13, 2025 by Admin by which the face of the tool is inclined towards back by which the face of the tool is inclined sideways between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of tool between the surface of ✅ The correct answer is option C.
In a framed structure, as shown in the below figure, the force in the member BC is September 13, 2025 by Admin W/3 (compression) W/3 (tension) 2W/3 (compression) 2W/3 (tension) ✅ The correct answer is option D.
The shear force at a certain point on a beam changes sign from +ve value to -ve value or vice versa. The bending moment at that point will be zero. September 13, 2025 by Admin TRUE FALSE ✅ The correct answer is option B.
The slenderness ratio is the ratio of September 13, 2025 by Admin area of column to least radius of gyration length of column to least radius of gyration least radius of gyration to area of column least radius of gyrati ✅ The correct answer is option B.
The discharge in an open channel corresponding to critical depth is September 13, 2025 by Admin zero minimum maximum ✅ The correct answer is option C.