A moving mandrel is used in September 13, 2025 by Admin wiredrawing tube drawing metal cutting forging ✅ The correct answer is option B.
For maximum discharge through a chimney, the temperature of flue gases inside the chimney should the slightly more than the atmospheric temperature. September 13, 2025 by Admin Correct Incorrect ✅ The correct answer is option A.
The operation of reproduction of an outline of a template on a workpiece is called face milling. September 13, 2025 by Admin Yes No ✅ The correct answer is option B.
The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid, is called September 13, 2025 by Admin surface tension compressibility capillarity viscosity ✅ The correct answer is option D.
Which of the following is the correct torsion equation? September 13, 2025 by Admin ✅ The correct answer is option B.
The parts of circular cross-section which are symmetrical about the axis of rotation are made by September 13, 2025 by Admin hot forging hot spinning hot extrusion hot drawing ✅ The correct answer is option B.
If a gas is to be liquified, its temperature must be September 13, 2025 by Admin increased to a value above its critical temperature reduced to a value below its critical temperature equal to critical temperature none of the above ✅ The correct answer is option C.
Which of the following is a fire tube boiler ? September 13, 2025 by Admin Lansashire boiler Babcock and Wilcox boiler Yarrow boiler none of these ✅ The correct answer is option A.
In the two rotor system as shown in the below figure (I1 < I2), a node of vibration is situated September 13, 2025 by Admin between I1, and I2 but nearer I1 between I1, and I2 but nearer to I2 exactly in the middle of the shaft nearer to I1 but outsi ✅ The correct answer is option B.
The thermostatic expansion valve is used in __________ type of evaporators. September 13, 2025 by Admin flooded DX coil dry ✅ The correct answer is option C.