1. How many pieces of 12-1/2" long wood can be cut from a piece of

wood that is 39-3/4" long? *

o A. 2

o B. 3

o C. 6

OD. 7

A room contains 50 kg of dry air and 06 kg of water vapor at 25°C and 95 kPa total pressure. The saturation p ressure of water at 25 "C is 3.1698 kPa.

Ben is surveying a plot to build a road 5 km long. how many meters long will the road be?

Air is flowing in an insulated duct at a rate of 2 kg/sec. Air enters the duct at 40 oC and 8-kW of heat is added with a electric resistance heater. Find the exit temperature of air. (Cp=1.005 kJ/kgK) a) 44 b) 30 c) 54 d) 60

Engineer A is an assistant director of public works in Somecity. As part of his job, Engineer A is involved in selecting and hiring engineering consultants for projects in Somecity. These projects may involve local, state, and federal funds.

The value of h is usually much lower at the fin tip than it is at the fin base. a) - True b) - False

The capacitor is initially discharged, and the battery is at a positive voltage. Which correctly describes what happens after the switch has remained closed for a long time? Note: The battery is ideal (no internal resistance).

According to the zeroth law of thermodynamics, which of the following cannot occur? a) a room being heated by an air conditioner b) a temperature below the coldest item in an area c) a cooler full of ice chilling a soda sitting on top of it d)

List the main activities of exploration?

You don't know which insert you have, and the inserts are different sizes, meaning the amount needed for a 1:3 ratio is different. What do you do? Why? (assume there are enough materials for more than one reaction per person).

In measuring what does NEST stand for?