Strength of Materials

Question 1

Simple stress/Shearing Stress/tangential stress/Normal Stress

Answer 1

Question 2

Bearing Stress

Answer 2

Question 3

Thermal Stress

Answer 3

Question 4

Simple Strain

Answer 4

Question 5

Allowable Stress (factor of safety)

Answer 5

Question 6

Radial Deformation

Answer 6

Question 7

Modulus of Elasticity

Answer 7

Answer 8

Question 9

Shear Modulus of Rigidity (G)

Answer 9

Question 10

Bulk Modulus (K)

Answer 10

Question 11

Young’s Modulus (E) of
-Steel
-Cast Iron

Answer 11

Steel: E = 200GPA
Iron: E = 100GPA

Question 12

Tangential stress for cylindrical tank

Answer 12

Question 13

Longitudinal stress for cylindrical tank

Answer 13

Question 14

Tangential stress for spherical tank

Answer 14

Question 15

Flanged Bolt Coupling

Answer 15

Question 16

Polar moment of Inertia

Answer 16

Question 17

Thermal Deformation without clearance:
Thermal deformation with clearance:

Answer 17

Question 18

Moment of Inertia About the x- and y-axes of the following

Answer 18

Question 19

Maximum shearing stress (General Formula):
Maximum shearing stress of solid shaft:
Maximum shearing stress of hollow shaft:

Answer 19

Question 20

Angular deformation

Answer 20

Question 21

Transmitted power in shafts

Answer 21

Question 22

Torque and Angular deformation of composite shafts
arranged in series:
arranged in parallel:

Answer 22

Question 23

Helical springs maximum shearing stress formula

Answer 23

Question 24

Helical springs wahl’s formula for maximum shearing stress

Answer 24

Question 25

spring deformation

Answer 25

Question 26

Beams: Bending stress Shearing stress Radius of curvature

Answer 26

Question 27

Maximum deflection of cantilever beam with concentrated load P at the free at the end

Answer 27

Question 28

maximum deflection of cantilever beam with concentrated load P located 'a' unit from the support

Answer 28

Question 29

Maximum deflection of cantilever beam with uniformly distributed load 'w' throughout the length of the beam

Answer 29

not required to memorize. convert nalang the uniformly distributed load to a concentrated load then use the formula with concentrated load.

Question 30

Deflection of simply supported beam with concentrated load at the center of the beam

Answer 30

*not required to memorize. just memorize the general formula

Question 31

Deflection of simply supported beam with concentrated load P located 'a' unit from the left support

Answer 31

Question 32

deflection of simply supported beam with uniformly distributed load 'w' throughout the length of the beam

Answer 32

*not required to memorize. just memorize the general deflection formula