Strength of Materials If n = number of members andy = number of joints, then for a perfect frame, n = (d)3/-2 j-2 (b)2j-l 2/-3 (d)3/-2 j-2 (b)2j-l 2/-3 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A force acting on a body may change its motion retard its motion All of the listed here introduce internal stresses change its motion retard its motion All of the listed here introduce internal stresses ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of percussion of the homogeneous rod of length L suspended at the top will be L/3 2L/3 L/2 3L/4 L/3 2L/3 L/2 3L/4 ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The center of gravity of a uniform lamina lies at the mid point of its axis the bottom surface All of these the center of heavy portion the mid point of its axis the bottom surface All of these the center of heavy portion ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Which of the following is not the unit of pressure ? mm of wcl atmosphere newton. kg/cm mm of wcl atmosphere newton. kg/cm ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal metal is twice as dense as water metal is twice as dense as unknown fluid density of metal can’t be determined metal will float in water metal is twice as dense as water metal is twice as dense as unknown fluid density of metal can’t be determined metal will float in water ANSWER DOWNLOAD EXAMIANS APP
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