Correct answer
A. decrease and decrease
Explanation
The correct answer is decrease and decrease.
If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by________?
Silt excluders are constructed on the________?
Stoke’s law is valid only if the size of particle is________?
A farmer selling eggs at 50 pesos a dozen gains 20%. If he sells the eggs at the same price after the costs of the eggs rises by 12.5%, how much will be his new gain in percent?
A cube on a smooth horizontal surface________?
If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by________?