Description : find the value of n in the equation 6.2n – 3.7n = 85 + 45. -General Knowledge
Last Answer : 6.2n - 3.7n = 85 + 45; 2.5n = 130; n = 130/2.5; n = 52
Description : What are the first five terms of the sequence with nth term is 7n + 3?
Last Answer : 10
Description : If 8 bolts are emplaced in a clamp coupling with shaft diameter 80mm d, calculate the tensile force on each bolt if coefficient of friction is 0.3 and torque transmitted is 4000N-m. a) 51234.4N b) 45968.3N c) 41666.7N d) None of the listed
Last Answer : c) 41666.7N
Description : A concentric spring consists of 2 sprigs of diameter 10mm and 4mm. The net force acting on the composite spring is 5000N. Find the force acting on each of the two springs. (a) 1232.2N and 3767.8N (b) 786.4N and 4213.6N (c) 689.7N and 4310.3N (d) 645.3N and 4354.7N
Last Answer : (c) 689.7N and 4310.3N