What is the gear ratio required to drive a compressor at 150 cycles per second using a turbine that turns at 18,000 rpms?

Two advantages of deforming steel at room temperature rather than at elevated temperatures are: (select 2 answers from the options below) A. better dimensional accuracy B. elimination of coring by diffusion C. a smoother surface finish D.

Use Newton's method to determine the angle θ, between 0 and π/2 accurate to six decimal places. for which sin (θ) = 0.1. Show your work until you start computing x1, etc. Then just write down what your calculator gives you.

Give two methods on how powder is produced in powder metallurgy.

In a vapour absorption refrigeration system, the compressor of the vapour compression system is replaced by a a) - absorber, generator and liquid pump. b) - absorber and generator. c) - liquid pump. d) - generator.

For a DC coupled amplifier with a single high frequency pole, the phase of the gain approaches 90 degrees at frequencies well above the upper corner frequency. True or false?

Fuel cells have been proposed for use in cars and for power generation as part of a hydrogen economy. They offer the advantages of higher efficiency and cleaner fuel with insignificant pollutants.

Technician A says that clutch slippage can be a result of excessively strong pressure plate spring (s). Technician B says that when replacing the friction disc, it is good practice to also replace the pressure plate. Who is correct?

What types of documents are NOT acceptable to share on Course Hero? Select all that apply.

Which of the following statements regarding the dermis is FALSE? The dermis contains a large amount of fat tissue. The dermis is composed of fibrous connective tissue. The dermis is also called the corium. The dermis houses sensory receptors.

Let r be a bank's interest rate in percent per year (APR). An initial amount of money P, also called as principal, will mature to an amount of P (1+r/100) ^n after n years have passed.