Which of the following is not necessary a reason to machine a brake drum?

A. Taper

B. Minor scoring

C. Out-of-roundness

D. pulsation

What are the weight restrictions for a small UAS, including everything onboard at the time of takeoff? (Circle the correct answer) (A) GTOW greater than. 55 lbs. and less than 55 lbs. B. GTOW greater than 5 lbs. and less than 50 lbs. on to fly a UAS.

As shown, a load of mass 10 kg is situated on a piston of diameter D1 = 140 mm. The piston rides on a reservoir of oil of depth h1 = 42 mm and specific gravity S = 0.8.

Considering a closed, stationary, rigid container with certain gas inside, the total mass of the gas is 2 kg, and a heating process goes from state 1 with internal energy 100 kJ/kg to state 2 with internal energy 200 kJ/kg.

You receive the bill for servicing your diesel engined car. As a good engineer you immediately notice that one of the items on bill cannot be correct. Which item is it? a. transmission fluid b. spark plugs c. refrigerant d. seals and gaskets e.

What is the biggest challenge for space travel

Which of the following statements is LEAST-Likely true? A) Do not attempt to unseat the beads of an inflated tire. B) Do not strike the tire or rim with a hammer. C) A hammer is sometimes necessary when removing a passenger car tire.

What is the pitch circle diameter of a 50-tooth spur gear having a circular pitch of 0.375 inch

Emergency plans are being formulated so that rapid action can be taken in the event of an equipment failure. It is predicted that if a particular pipeline were to rupture, it would release ammonia at a rate of 100 lb/s.

Select the correct answer from each drop down menu. What does Hooke's Law explain? If the external force is larger than the (1.) size (2.) volume (3.

Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes