Strength of Materials The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be 20 kg, + ve sense 10 kg, + ve sense 20 kg, – ve sense 10 kg, – ve sense 20 kg, + ve sense 10 kg, + ve sense 20 kg, – ve sense 10 kg, – ve sense ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials In ideal machines mechanical advantage is greater than velocity ratio mechanical advantage is unity mechanical advantage is equal to velocity ratio mechanical advantage is less than velocity ratio mechanical advantage is greater than velocity ratio mechanical advantage is unity mechanical advantage is equal to velocity ratio mechanical advantage is less than velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials In the equation of virtual work, following force is neglected All of the listed here reaction of any smooth surface with which the body is in contact reaction of a rough surface of a body which rolls on it without slipping reaction at a point or an axis, fixed in space, around which a body is con-strained to turn All of the listed here reaction of any smooth surface with which the body is in contact reaction of a rough surface of a body which rolls on it without slipping reaction at a point or an axis, fixed in space, around which a body is con-strained to turn ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials Center of gravity of a solid cone lies on the axis at the height one-fourth of the total height above base one-half of the total height above base one-third of the total height above base three-eighth of the total height above the base one-fourth of the total height above base one-half of the total height above base one-third of the total height above base three-eighth of the total height above the base ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The product of either force of couple with the arm of the couple is called resultant couple resulting couple moment of the forces moment of the couple resultant couple resulting couple moment of the forces moment of the couple ANSWER DOWNLOAD EXAMIANS APP
Strength of Materials The co-efficient of friction depends upon area of contact shape of the surfaces All of the listed here nature of surfaces area of contact shape of the surfaces All of the listed here nature of surfaces ANSWER DOWNLOAD EXAMIANS APP
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