Engineering Answers

Propose different destruand nondestructive techniques can be used to identify quality of following components/parts or products.Assume that you have provided a standard data sheet on theoretical values of each properties

a) final rubber products
b)Mould base
c)Roller guides and stand welding joints

Given three vectors with magnitudes A= 3, B= 4 and C = 10. Vector A is along the + axis, vector B makes an angle of 30

Compute the direction and magnitude of the resultant of the following system of coplanar and concurrent forces; 20 N, 40 N, 25N, 42N, and 12 N making an angle of 30

Resolve a force of 20 N into two components at right angle, the line of action of one component making an angle of 45

A man walks westward on ship with a speed of 4 km/hr. The ship's propeller drives it 15 km/hr south. What is the actual speed of the man relative to the earth? What is the direction of his velocity?

The approximate speeds of three animals follows , but in different units of speed. Convert these data to m/s and arrange the animals in order of increasing maximum speed: fox, 1100 m/mm : cheetah , 70.8 mi/ hour; lion, 1900 km/day. ( 1m = 3.28ft., 1mi = 1.61 km.)

How long is a microcentury in minutes

The length and width of a lot in inches are 200 × 400. Express it's area in square meters

The distance to a village is recorded as 3.4 miles but the last figure is doubtful. Properly express this distance in feet.

Steam at 200 bar, 760 0 C enters the throttle of a reheater engine and expands to 10 bar. At 0 this point it leaves the engine, enters the reheater, and returns at 9 bar, 600 occurs to the condenser pressure of 0.05 bar (h f C, expands then = 138 kJ/kg) on the basis of flow of 1 kg steam. Find (a) W and e of the cycle (b) W, e and m for the ideal engine (c) in the actual engine the steam enters the reheater at 10 bar, 300 0 at the exhaust to the condenser , find W, e and m