Exam Details

Subject Engineering Mechanics
Paper
Exam / Course Bachelor of Technology in Mechanical Engineering (Computer Integrated Manufacturing) BTME
Department School of Engineering & Technology (SOET)
Organization indira gandhi national open university
Position
Exam Date December, 2015
City, State new delhi,


Question Paper

Determine the resultant, both in magnitude and direction,' for the forces acting on the body as shown in the figure given below:

<img src='./qimages/13455-1a.jpg'>

Determine the magnitude and direction of the force
F i (400 j N)k

A wooden block of weight 50 N rests on a horizontal plane. Determine the force required to just

pull it,

push it.

Take coefficient of friction M 0·4 between the mating surfaces.

Determine the reaction of the beam as shown in figure 2.

<img src='./qimages/13455-2b.jpg'>

Determine the product of inertia of the equal angle section 150 x 150 x 10 mm about the centroidal axes parallel to the two sides.

A right circular cone of 20 cm height, weighs 1000 N. A cone of 8 cm height and 64 N weight is removed from the top. Determine the distance of CG of the frustrum from the base.

Find the velocity and acceleration after 0·4 seconds from the extreme position of a body moving with S.H.M. with an amplitude of 0·8 m and period of complete oscillation of 1·8 seconds.

An automobile of mass 1300 kg, travelling at a speed of 60 kmph hits a depression in the road, which has a radius of curvature of 15 m. Calculate the total force which will be acting on the springs.

A sphere is having a radius R and mass em'. Determine the moment of inertia about its diameter.

A train weighing 400 kN is running up an inclined path of 1 in 100 at a steady speed of 54 kmph. If the frictional resistance is 0·5% of its weight, determine the output of the engine, in kW.

A mass of 4 kg moving with a velocity of 10 m/sec along x direction, follows another mass of 10 kg moving with 5.m/sec in the same direction. Determine the final velocity of the two masses after collision, if e =0·6.

Two blocks A and B are released from rest on a 45° inclined plane, when they are 15 m apart. The coefficient of friction under the block A is 0·2 and that under the block B is 0·4. Compute the time from start when they meet. After they meet and move as a unit, what will be the contact force between them (Refer figure

<img src='./qimages/13455-6b.jpg'>

Figure 3 Find the forces in all the members of the truss shown in figure 4.

<img src='./qimages/13455-7a.jpg'>

Determine the forces in the members of the pin-jointed steel structure shown in figure 5.

<img src='./qimages/13455-7b.jpg'>


The effort applied to raise a load is 50 N. The effort lost in overcoming friction is 10% of it, and the velocity ratio of lifting machine is 10. Determine the load lifted.

The number of teeth on the worm wheel are 80. The radius of the effort wheel is 30 cm and the load cylinder is 10 cm. Determine the load which can be lifted by applying 200 N effort. Take efficiency as 20% when worm is

single start

double start


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Advanced Manufacturing Technology
  • CNC Technology
  • Computer Aided Design
  • Computer Integrated Manufacturing
  • Computer Programmingand Application
  • ComputerAided Process Planning
  • Condition Monitoringand Maintenance Engineering
  • Energy Conversion
  • Engineering Materials
  • Engineering Mathematics Il
  • Engineering Mathematics-I
  • Engineering Mechanics
  • Engineering Thermodynamics
  • Fluid Mechanics
  • Heat And Mass Transfer
  • Industrial Engineering & Operations Research
  • Kinematics & Dynamics of Mechanisms
  • Machining Technology
  • Manufacturing Systems, Integration and Control
  • Manufacturing Technology
  • Mechanical Engineering Design
  • Mechatronics
  • Metrology and Instrumentation
  • Principles of Electrical and Electronic Sciences
  • Production Management
  • Quality Engineering
  • Robotics
  • Safety Engineering
  • Soft Computing in CIM
  • Strength of Materials
  • Tool Engineering and Management