Machine Design Wahl's stress factor __________ very rapidly as the spring index decreases. Decreases Remain same None of these Increases Decreases Remain same None of these Increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following bearing is preferred for oscillating conditions? Taper roller bearing Double row roller bearing Needle roller bearing Angular contact single row ball bearing Taper roller bearing Double row roller bearing Needle roller bearing Angular contact single row ball bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two springs are in series (having stiffness K), the equivalent stiffness will be 2K K/4 K/2 K 2K K/4 K/2 K ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two closely coiled helical springs with stiffness k₁ and k₂ respectively are connected in series. The stiffness of an equivalent spring is given by (k₁ - k₂)/ (k₁ k₂) (k₁ k₂)/ (k₁ + k₂) (k₁ + k₂)/ (k₁ k₂) (k₁ - k₂)/ (k₁ + k₂) (k₁ - k₂)/ (k₁ k₂) (k₁ k₂)/ (k₁ + k₂) (k₁ + k₂)/ (k₁ k₂) (k₁ - k₂)/ (k₁ + k₂) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Hot working Cold working Grinding and lapping surface Shot peening Hot working Cold working Grinding and lapping surface Shot peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design A connecting rod subjected to an axial load may buckle with X-axis or Y-axis as neutral axis X-axis as neutral axis Y-axis as neutral axis Z-axis X-axis or Y-axis as neutral axis X-axis as neutral axis Y-axis as neutral axis Z-axis ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS