Recent questions in Engineering

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A 10-station assembly machine has an ideal cycle time of 6 sec. The fraction defect rate at each station is 0.005 and a defect always jams the affected station. When a breakdown occurs, it takes 1.2 min,

Myonara asked Jan 14, 2021

by Myonara

4.6k points

1 answer

3 votes

170 views

can someone help me with this engineering mechanics homework, please? I tried to solve it, but I got so confused.

MichaelRSF asked Jan 14, 2021

by MichaelRSF

4.2k points

1 answer

0 votes

198k views

The vertical force F acts downward at A on the twomembered frame. Determine the magnitudes of the two components of F directed along the axes of AB and AC. Set F = 500N.

Jscott asked Jan 14, 2021

by Jscott

4.4k points

1 answer

1 vote

182k views

Which of the following sentences is punctuated incorrectly?

Tempra asked Jan 14, 2021

by Tempra

4.6k points

2 answers

4 votes

160k views

The SDS for any chemical used at a job site must be available A. At the job site B. Online line C. At the contractor house D. At the nearest hospital

Rafouille asked Jan 14, 2021

by Rafouille

4.4k points

2 answers

2 votes

229k views

A six-lane multilane highway (three lanes in each direction) has a peak-hour factor of 0.90, 11-ft lanes with a 4-ft right-side shoulder, and a two-way left-turn lane in the median. The directional peak-hour

Billy Kimble asked Jan 14, 2021

by Billy Kimble

4.0k points

1 answer

3 votes

98.0k views

What is a technologists? Plz I need the answer

Alex Tonkonozhenko asked Jan 14, 2021

by Alex Tonkonozhenko

3.7k points

1 answer

0 votes

189k views

Which items are NOT found on a door?* 5 points Cladding Moulding Weatherstrip Check Strap Striker All of the above None of the above

Mmohammad asked Jan 14, 2021

by Mmohammad

3.6k points

1 answer

3 votes

29.3k views

Write a method named isUnique that takes an array of integers as a parameter and that returns a boolean value indicating whether or not the values in the array are unique (true for yes, false for no).

Inaps asked Jan 14, 2021

by Inaps

4.2k points

1 answer

4 votes

109k views

What is the zone that has just been added to the exchange zone where athletes may now hand off the baton

RuntimeException asked Jan 14, 2021

by RuntimeException

3.8k points

2 answers

3 votes

137k views

Engineers rely on many logistical principles in their project designs. true or false ?

Claytog asked Jan 14, 2021

by Claytog

4.1k points

2 answers

0 votes

5.4k views

What is the oldest mammmal on earth

Kujtim asked Jan 14, 2021

by Kujtim

4.1k points

2 answers

3 votes

38.4k views

The given family of functions is the general solution of the differential equation on the indicated interval.Find a member of the family that is a solution of the initial-value problem. y=c1+c2cosx+c3sinx,

Petrov asked Jan 14, 2021

by Petrov

4.1k points

1 answer

2 votes

51.4k views

Suppose an underground storage tank has been leaking for many years, contaminating a groundwater and causing a contaminant concentration directly beneath the site of 0.30 mg/L. The contamination is flowing

Nigel Benns asked Jan 14, 2021

by Nigel Benns

4.3k points

1 answer

2 votes

206k views

According to the trend in device scaling historically observed by Moore’s Law, the number of transistors on a chip in 2025 should be how many times the number in 2015?

Przno asked Jan 14, 2021

by Przno

4.5k points

1 answer

3 votes

98.1k views

Wheel diameter 150 mm, and infeed 0.06 mm in a surface grinding operation. Wheel speed 1600 m/min, work speed 0.30 m/s, and crossfeed 5 mm. The number of active grits per area of wheel surface 50 grits/cm2

Jwueller asked Jan 14, 2021

by Jwueller

4.1k points

1 answer

5 votes

147k views

Steam at 175 [C] and 300 kPa flows into a steam turbine at rate of 5.0 kg/sec. Saturated mixture of liquid and steam at 100 kPa flows out at the same rate. The heat loss from the turbine is 1,500 kW. Assuming

Evanbikes asked Jan 14, 2021

by Evanbikes

3.8k points

1 answer

5 votes

103k views

Groups of atoms having the same magnetic polarity are called

Meinhard asked Jan 13, 2021

by Meinhard

4.0k points

1 answer

3 votes

179k views

calculate how much black eyes seeds are necessary to plant a 6- hectare( 14.425 acres) field. given that the weight of 1000 black eye peas is 230 g ( take 1 lb=453.4 grams), consider that the planting

Shalom Aleichem asked Jan 13, 2021

by Shalom Aleichem

3.7k points

1 answer

1 vote

159k views

A vortex tube receives 0.3 m^3 /min of air at 600 kPa and 300 K. The discharge from the cold end of the tube is 0.6 kg/min at 245 K and 100 kPa. The discharge from the hot end is at 325 K and 100 kPa.

Robx asked Jan 13, 2021

by Robx

3.9k points

1 answer

5 votes

156k views

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