Plutonium (Pu239) is produced September 13, 2025 by Admin artificially by fission of Th232 when U238 is irradiated by neutrons as basic raw material ✅ The correct answer is option C.
If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium. September 13, 2025 by Admin Yes No ✅ The correct answer is option B.
A body of mass m moving with a constant velocity v strikes another body of same mass m moving with same velocity but in opposite direction. The common velocity of both the bodies after collision is September 13, 2025 by Admin v 2v 4v 8v ✅ The correct answer is option B.
During suction stroke, the inside pressure of cylinder is September 13, 2025 by Admin more than the atmospheric pressure less than the atmospheric pressure equal to the atmospheric pressure none of these ✅ The correct answer is option B.
The process of increasing the cross-section of a bar at the expense of its length, is called September 13, 2025 by Admin drawing down upsetting spinning peening ✅ The correct answer is option B.
An irregular body may have more than one centre of gravity. September 13, 2025 by Admin Yes No ✅ The correct answer is option B.
The angle made by the face of the tool and the plane parallel to the base of cutting tool is called September 13, 2025 by Admin rake angle cutting angle clearance angle lip angle ✅ The correct answer is option A.
The D-slide valve is also known as September 13, 2025 by Admin inside admission valve outside admission valve piston slide valve none of these ✅ The correct answer is option B.
When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as helical gearing. September 13, 2025 by Admin Right Wrong ✅ The correct answer is option B.
The coriolis component of acceleration leads the sliding velocity by September 13, 2025 by Admin 45° 90° 135° 180° ✅ The correct answer is option B.