For the following cantilever slab, use concrete with a compressive strength of 7,000 psi and grade 60 steel bars. (a) check if the design meets the requirements enforced by aci 318-14 in terms of the slab thickness, minimum reinforcement, spacing, and cover. (b) regardless of your findings from the first part, obtain the nominal strength and design strength of the slab. (c) determine the maximum surface live load that the slab can sustain.

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.