Use JavaScript to validate a form. You will use an alert box Not required however (You may also use innerHTML since it's much easier than DOM operations) to indicate that fields are missing values. If there are no errors, you will use JavaScript to display (below the form) all of the fields that were entere

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point. the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.