Related Questions

When two springs are in series (having stiffness K), the equivalent stiffness will be
A K
B $$\frac{{\text{K}}}{2}$$
C 2K
D $$\frac{{\text{K}}}{4}$$
The ability of a material to resist softening at high temperature is known as
A Creep
B Hot tempering
C Hot hardness
D Fatigue
The strength is the ability of a material to resist
A Deformation under stress
B Externally applied forces with breakdown or yielding
C Fracture due to high impact loads
D None of these
The ability of a material to resist fracture due to high impact loads, is called
A Strength
B Stiffness
C Toughness
D Brittleness
The ability of tool steel to resist softening at high temperatures is termed as __________ hardness.
A Red
B Extended
C Super
D Extreme
The property of a material which enables it to resist fracture due to high impact loads is known as
A Elasticity
B Endurance
C Strength
D Toughness
Property of a material to resist a tensile force without giving away is a measure of its
A Stiffness
B Toughness
C Resilience
D Tenacity
The permeability of a core material is an indication of the ability of the material to establish a magnetic field.
A True
B False
The property of a bearing material which has the ability to accommodate small particles of dust, grit etc. without scoring the material of the journal, is called
A Bondability
B Embeddability
C Comformability
D Fatigue strength
In a Hartnell governor, if a spring of greater stiffness is used, then the governor will be
A more sensitive
B less sensitive
C isochronous
D none of the mentioned

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