
CURRENT AFFAIRS SEPTEMBER QUIZ PDF
1. Which Island was declared the largest river island in the world, by Guinness World Records?
a) Agatti Island
b) Willington Island
c) Majuli Island
d) Pamban Island
Answer c) Majuli Island. Majuli Island on the Brahm
SEARCH DAYTODAYGK IN GOOGLE PLAYSTORE AND GET OUR FREE APP
Practice DayTodayGK's Unlimited quizzes with our APP
FOLLOW US ON FACEBOOK & GET ALL THE UPDATES
Our Facebook Page  www.facebook.com/Daytodaygk
JOIN OUR WHATSAPP BROADCAST GROUP AND GET ALL THE G
CYCLE TEST I
Revision Questions Sub:  Social, Geography.
Unit1 Atmosphere and Hydrosphere.
1.
Ans.
What is atmosphere?
The air surrounding the earth is known as atmosphere.
2.
Ans.
Why oxygen is regarded as breath of life?
Oxygen is regarded as breath o
QUISTION BANK
111301, MECHANICS OF MACHINES
UNIT01
PART A
1.
2.
3.
4.
5.
Define a kinematic pair and kinematic chain.
What is meant by the inversion of a kinematic chain?
Distinguish between machine and structure by giving example.
Using Grueblers equati
Spring 2015 ES 204 Dynamics
Name:_Collaborators:_
Total Time Spent:_
ES 204 Assignment 16b Solutions(Due 03/02)
SIMPLY PRINT THE ASSIGNMENT SHEET ONE SIDED AND WRITE YOUR SOLUTIONS ON
IT. Submit the Matlab part by publishing the script. Watch the video t
PROBLEM#2:MOMENTOFINERTIA
ABOUTDIFFERENTAXES
Whilespinningacoinonatable,youwonderifthecoinsmomentofinertiaspinning
on its edge isthe sameasifitwere spinning aboutanaxisthroughitscenter and
perpendicular to its surface. You do a quick calculation to decide
MECH 401 MECHANICAL DESIGN APPLICATIONS
Homework #2
Load and Stress Analysis
Due: Thursday, January 24, 2008 (in class)
Start each problem on a new page. Drawings should be neat use a straightedge! Box your final answers.
Neatness counts on homework. Late
ASSIGNMENT 1 Group Assignment
Build a group of 6 persons and submit this assignment on 25th February 2008 (next
Monday).
Chilled ethylene glycol (specific gravity, gs = 1.11) is pumped through the shell side
of a condenser and a control valve at a nominal
Bicycle
From Wikipedia, the free encyclopedia
Jump to: navigation, search
For other uses, see Bicycle (disambiguation).
The most popular bicycle modeland most popular vehicle of any kind in the worldis the
Chinese Flying Pigeon, with some 500 million in s
UNIT III
MACHINERY
AUXILIARY MACHINERY
The
machinery on board
a ship can be divided
into two categories;
main propulsion engine
and auxiliary machinery
The
auxiliary machinery in
machinery spaces includes
pumps, separators, fresh water
generators, heate
shortcut methods in quantitative aptitude Jisha G Nair
m
Aptitude Shortcuts
co
Friends, here I am sharing some shortcut methods which I came across these days.
I hope these may helpful for you.
on
Z.
1. Multiplying 2 digit numbers which are starting with
3 ROBOTKINEMATICS
Purpose:
Thepurposeofthischapteristointroduceyoutorobotkinematics,andtheconcepts
related to both open and closed kinematics chains. Forward kinematics is
distinguishedfrominversekinematics.
3.1 KinematicsChains
Mechanisms can be configur
What are the values of slope and deﬂection for a simply supported beam of length l
subjected to moment at both the ends.
ML
Slope at AB :—
3E1
m?
33:
Defection at C 2
What is the slope at the support for a simply supported beam of constant El and span L
carrying central concentrated load?
an?
155:,
Slope at the support due to central concentrated load, w =
Write the support moment for a ﬁxed beam of constant El and s
ORTHOGRAPHIC VIEW
Orthographic View depends on relative position of the object
to the line of sight.
Two dimensions of an
object is shown.
More than one View is nee
to represent the object.
U
Mum mowing
Three dimensions of an object is show
Partial List of Drawing Standards
Code number Contents
J IS 2 8311 Sizes and Fonnat of Drawings
JIS Z 8312 Line Conventions
JIS Z 8313 Lettering
JIS Z 8314 Soaies
JIS Z 8315 Projection methods
JIS Z 8318 Presentation of Views and Sections
JIS Z 8317 Dimen
ORTHOGRAPHIC VIEW
NOTES
 Orthographic projection technique can produce either
1. Muiview drawing
that each View show an object in two dimensions.
2. Axcncmetrfc drawing
that show all three dimensions of an object in one View.
I Beth drawing types are use
Disadvantage of
Perspective Projection
 Perspective projection is not
used by engineer for manu
facturing cf parts, because
1) It is difcult to create.
2) It does not reveal exact
shape and size. . (4.
Width is distorted
Standards are set of rules that govern how technical
drawings are represented.
I Drawing standards are used so that drawings convey
the same meaning to everyone who reads them.
Drawing Sheet
I Trimmed paper of
a size AU ~ A4.
I Standard sheet size
(JIS)
A4 21G x 297
A3 297 x 420
A2 420 x 594
A1 594 x 841
A0 841 x 1189
(Dimensions in miiiimeters)
I Orientation of drawing sheet
1. Type x (A0~A4) 2. Type Y (A4 only)
Drawing
BPFC'EF space Titie biock
iines
Sheetsize C(min) d(min)
A4 10 25
A3 10 25
A2 10 25
A1 20 25
AU 20 25
Axonometric (Isometric) Drawing
Advantage EasyF to understand
Disadvantage Shape and angle distortion
Example Distortions of shape and size in isometric drawing
Circular hole
becomes ellipse.
Multiview Drawing
Advantage It represents accurate shape and size.
Disadvantage Require practice in writing and reading.
Example Multiviews drawing (ZView drawing)
W
13
:
LJ L_J
Write the deflection at the free end of a cantilever beam of constant El and span L
carrying u.d.l of meeter length.
m3
Maximum deﬂection at the ﬁ'ee end ofa cantilever due to u.d.l of me :E
_ What is meant by determinate beams?
The beams whose external r
A cantilever of span lcarries a concentrated load W at the centre of the beam and
propped at the free end. What is the prop reaction?
The downward deﬂection ofB due to the u.d.l (in the absence ofthe prop)
_ 51m.“
Y _
B 48E!
The upward deﬂection ofB due
Free Body Diagram Method (simpliﬁed)
The connecting rod of this slidercrank mechanism is a
twoforce member. This observation simpliﬁes the solution
to the problem. The reaction forces at A and B must be in
equal but in opposite directions. These react
1. MECHANICAL ENGINEERING ME
Engineering Mathematics
Linear Algebra: Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Mean value theorems, Theorems of integral calculus, Evaluation of definite and
improper integrals,
Learn English Grammar
Articles
General  A/an  The  No article
Articles
First the good news:There are only three articles in English: a, an and the.
There are two types of articles indefinite 'a' and 'an' or definite 'the'. You also need to know
when no