Whirling speed of a shaft coincides with natural frequency of its.
When a pair of cation and anion is absent from crystal, it is called _________.
A block of 100 N is kept on inclined plane which makes an angle 30 ° with horizontal. Find the component of weight parallel to inclined plane ?
In PERT and CPM network the dummy activity
Probabilistic time for a production activity can be found using
In a Hartnell governor, the mass of each ball is 2.5kg, maximum and minimum centrifugal forces on the balls are 2000 N and 100 N corresponding to radii 20cm and 15 cm respectively. Lengths of vertical and horizontal arms of the bell-crank levers are the same, then what is the spring stiffness in N/cm?
The body will be in equilibrium if the two forces are______.
The ratio of the Euler’s critical buckling load for a slender column fixed at both the ends and other column with one end fixed and the other end hinged is
When the frictional force helps to apply the brake, then the brake is said to be_____.
For a thin spherical shell subjected to internal pressure, the ratio of volumetric strain to diametrical strain is ___________.
The pressure at any given point of a non-moving fluid is called the ____________
The effect of friction in a nozzle......dryness fraction of steam
The slope of isochoric process on T-s diagram will be_____.
If 3000 kJ/kg heat is added to the system & work done on the system is 6000kJ/kg, then change in internal energy is given by
Streamline and equipotential lines in a flow field __________.
A cross flow type air heater has an area of 50 m2. The overall heat transfer coefficient is 100 W/m2 K and heat capacity of both hot and cold stream is 1000 W/ K. The value of NTU is
In hydraulic head, NPSH is used for the analysis of __________
Power is produced when the working fluid does some work on the?
The volumetric analysis of dry products of combustion_____.
Water enters a pipe with sharp edge entrance with a velocity of 5m/s. The diameter of the pipe is 2cm. Determine the loss of head at the entrance of the pipe.