The equation of motion for a vibrating system with viscous damping is , if the roots of the equation are complex conjugate, then the system will be critically damped. September 13, 2025 by Admin Yes No ✅ The correct answer is option B.
The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the pitch curve. September 13, 2025 by Admin Correct Incorrect ✅ The correct answer is option A.
The binder commonly used in making oil sand, is September 13, 2025 by Admin clay-type binder organic-type binder inorganic-type binder any one of these ✅ The correct answer is option B.
When the battery is half (50%) charged, the specific gravity of acid in a battery is usually September 13, 2025 by Admin 0.74 1 1.12 1.19 ✅ The correct answer is option D.
The bending moment diagram for a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is a parabolic curve. September 13, 2025 by Admin Agree Disagree ✅ The correct answer is option A.
The efficiency of roots blower __________ with the increase in pressure ratio. September 13, 2025 by Admin decreases increases does not change ✅ The correct answer is option A.
The forces which do not meet at one point and their lines of action do not lie on the same plane are known as September 13, 2025 by Admin coplaner concurrent forces coplaner non-concurrent forces non-coplaner concurrent forces none of these ✅ The correct answer is option D.
A spring controlled governor is said to be unstable, if the relation between the controlling force (Fc) and radius of rotation (r) is Fc = ar. September 13, 2025 by Admin Agree Disagree ✅ The correct answer is option B.
In a psychrometric chart, specific humidity (moisture content) lines are September 13, 2025 by Admin vertical and uniformly spaced horizontal and uniformly spaced horizontal and non-uniformly spaced curved lines ✅ The correct answer is option B.
A power plant giving least running cost of production of electrical power is September 13, 2025 by Admin steam power plant gas turbine power plant hydro electric power plant nuclear power plant ✅ The correct answer is option D.