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WorksheetsAE17403 MoM Unit 4
Total questions: 11
Worksheet time: 7mins
When the inertial effect due to the mass of the machine components are neglected, then the analysis is known as
Static force analysis
Dynamic force analysis
Kinematic analysis
Non- Inertia analysis
Which of the following link in a static force analysis doesn’t requires free body diagram
Crank
Connecting Rod
Coupler
Fixed Link
The net effective force applied on the piston along the line of stroke is
Crank effort
Crank pin effort
Inertial effort
Piston effort
In High speed IC engines, the combined effect of mass of the piston and connecting rod is an example of which type of force analysis
Static force analysis
Dynamic force analysis
Vibration analysis
Steady State analysis
Calculate torque acting on the crank, if tangential force acting on the engine is 125 kN and 15 mm is the crank radius.
187 kN m
18.75 N m
1875 N m
1875 kN m
Principle is used to reduce a dynamic problem into an equivalent static problem.
Principle of superposition
Coulomb principle
Maxwell reciprocal theorem
D-Alembert’s principle
If the crank and the connecting rod are 300 mm and 1 m long, the obliquity ratio "n" is
4.33
2.33
1.33
3.33
If crank angle theta = 30 degree,obliquity ratio n= 4 ,then angle possed by connecting rod ( i.e.pie) along the line of stroke is
13.5
12.5
125
135
The net effective steam pressure on the piston is 0.5 N/mm2,The diameter of the piston is 300 mm,then the net load on the piston is
35.350 kN
35860 N
35350 N
45460 KN
A equivalent dynamical system,should satisfy how many conditions
(a)
You may miss IPL ,Hope you remember this bat called the Mangoose bat...
Which property of solids makes it to be more efficient?
that applies to the shape of connecting rod in a steam engine
Centre of gravity
Polar moment of inertia
Mass moment of inertia
Moment of Inertia
