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Q1. | In order to avoid tearing off the plate at an edge, the distance from the centre of the rivet hole to the nearest edge of the plate (i.e. margin) should be (where d = Diameter of rivet hole in mm) |

A. | d [Wrong Answer] |

B. | 1.5 d [Correct Answer] |

C. | 2 d [Wrong Answer] |

D. | 2.5 d [Wrong Answer] |

View Answer
Explanation:-
Answer : BDiscuss it below :HALASIDD PUJARI Said on 2019-06-21 20:41:49solve this problem !! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ A cantilever beam is one which is.

fixed at both ends

fixed at one end and free at the other end

supported at its ends

supported on more than two supports

⇒ Which of the following is a proper sequence?

proportional limit, elastic limit, yielding, failure

elastic limit, proportional limit, yielding, failure

yielding, proportional limit, elastic limit, failure

none of the above

⇒ The weakest section of a diamond riveting is the section which passes through

the first row

the second row

the central row

one rivet hole of the end row

⇒ The elongation of a conical bar under its own weight is __________ that of prismatic bar of the same length.

equal to

half

one-third

two-third

⇒ The ratio of the largest load in a test to the original cross-sectional area of the test piece is called.

elastic limit

yield stress

ultimate stress

breaking stress

⇒ In the below figure, __________ represents glass.

curve A

curve B

curve C

curve D

⇒ In a thick cylindrical shell subjected to an internal pressure (

*p*), the radial stress across the thickness of the cylinder is.

maximum at the outer surface and minimum at the inner surface

maximum at the inner surface and minimum at the outer surface

maximum at the outer surface and zero at the inner surface

maximum at the inner surface arid zero at the outer surface

⇒ In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress is

more

less

same

more/less depending on composition

⇒ The value of Poisson's ratio for cast iron is

0.1 to 0.2

0.23 to 0.27

0.25 to 0.33

0.4 to 0.6

⇒ A body is subjected to two normal stresses 20 kN/m

^{2}(tensile) and 10 kN/m

^{2}(compressive) acting perpendicular to each other. The maximum shear stress is.

5 kN/m2

10 kN/m2

15 kN/m2

20 kN/m2

⇒ The load at which the column just buckles, is known as

buckling load

critical load

crippling load

any one of these

⇒ The polar moment of inertia of a hollow shaft of outer diameter (

*D*) and inner diameter (

*d*) is?

n/16(D3-d3)

n/16(D4-d4)

n/32(D4-d4)

n/64(D4-d4)

⇒ The thermal or temperature stress is a function of.

increase in temperature

modulus of elasticity

coefficient of linear expansion

all of these

⇒ The maximum deflection of a cantilever beam of length

*l*with a uniformly distributed load of

*w*per unit length is (where

*W*=

*wl*).

WI3/3 EI

WI/8 EI

WI3/16 EI

WI3/48 EI

⇒ The bending moment of a cantilever beam of length

*l*and carrying a gradually varying load from zero at free end and

*w*per unit length at the fixed end is __________ at the fixed end.

wl/2

wl

wl2/2

wl2/6

⇒ Which of the following materials is most elastic

rubber

plastic

brass

steel

⇒ In the torsion equation the term

*J*/

*R*is called

shear modulus

section modulus

polar modulus

none of these

⇒ A column of length (

*l*) with both ends fixed may be considered as equivalent to a column of length __________ with one end fixed and the other end free.

l/8

l/4

l/2

l

⇒ In the below figure, the plastic range occurs

before point A

beyond point A

between points A and D

between points D and E

⇒ The actual neutral axis of a reinforced cement concrete beam is based on the principle that the moment of areas of compression and tension zones at the neutral axis are equal.

Agree

Disagree

Both (a) and (b)

None of these

⇒ Two shafts '

*A*' and '

*B*' are made of same material. The shaft '

*A*' is of diameter

*D*and shaft '

*B*' is of diameter

*D*/2. The strength of shaft '

*B*' is __________ as that of shaft '

*A*'

one-eighth

one-fourth

one-half

four times

⇒ Lame's theory is associated with

thin cylindrical shells

thick cylindrical shells

direct and bending stresses

none of these

⇒ In question 56, the internal reaction in bottom 80 cm length will be

same in both cases

zero in first case

different in both cases

data are not sufficient to determine same

⇒ The breaking stress is __________ the ultimate stress.

equal to

less than

greater than

none of these

⇒ The value of equivalent length is taken to be half of the actual length of a column with one end fixed and the other end free.

Agree

Disagree

Both (a) and (b)

None of these

⇒ In a thick cylindrical shell subjected to an internal pressure (

*p*), the maximum radial stress at the inner surface of the shell is.

zero

p (tensile)

-p (compressive)

2p (tensile)

⇒ The capacity of a strained body for doing work on the removal of the straining force, is called

strain energy

resilience

proof resilience

impact energy

⇒ In a beam subjected to pure bending, the intensity of stress in any fibre is __________ the distance of the fibre from the neutral axis.

equal to

less than

more than

directly proportional to

⇒ A column with maximum equivalent length has?

both ends hinged

both ends fixed

one end fixed and the other end hinged

one end fixed and the other end free

⇒ The lower layer of the beam as shown in the below figure, will be

in tension

in compression

neither in tension nor in compression

none of these