Slack may be positive, zero or negative. September 13, 2025 by Admin Agree Disagree ✅ The correct answer is option A.
According to Bazin’s formula, the discharge over a rectangular weir is mL2g x H3/2 where m is equal to September 13, 2025 by Admin ✅ The correct answer is option A.
The brass and bronze are welded by __________ flame. September 13, 2025 by Admin neutral oxidising carburising all of these ✅ The correct answer is option B.
When a rectangular bar of length l, breadth b and thickness t is subjected to an axial pull of P, then linear strain (ε) is given by (where E = Modulus of elasticity) September 13, 2025 by Admin ✅ The correct answer is option A.
The centrifugal tension on the belt has no effect on the power transmitted. September 13, 2025 by Admin Correct Incorrect ✅ The correct answer is option A.
When a body is subjected to two equal and opposite forces, acting tangentially across the resisting section, as a result of which the body tends to shear off across the section, the stress and strain induced is September 13, 2025 by Admin tensile stress, tensile strain compressive stress, compressive strain shear stress, tensile strain shear stress, shear st ✅ The correct answer is option D.
According to Pascal’s law, the intensity of pressure at any point in a fluid at rest is the same in all directions. September 13, 2025 by Admin Agree Disagree ✅ The correct answer is option A.
The metacentric height of a ship is 0.6 m and the radius of gyration is 4 m. The time of rolling of a ship is September 13, 2025 by Admin 4.1 s 5.2 s 10.4 s 14.1 s ✅ The correct answer is option C.
The power transmitted by means of a belt depends upon September 13, 2025 by Admin velocity of the belt tension under which the belt is placed on the pulleys arc of contact between the belt and the smaller pulley all of the above ✅ The correct answer is option D.
The shock resistance of steel is increased by adding September 13, 2025 by Admin nickel chromium nickel and chromium cobalt and molybedenum ✅ The correct answer is option C.