Numerade

Questions asked

BEST MATCH

The time required to repair a machine is an exponentially distributed random variable with mean 5 (hours). What is the probability that a repair takes at least hours given that its duration exceeds 12 hours?Select the correct answer:

View Answer

BEST MATCH

Problem #2. (25 points). A mechanical engineering team is tasked with designing a helical spring so that the defection of the spring may not exceed 1.5 in . under a certain load. The mean diameter of the spring is 2.25 in ., and the wire diameter is 0.15 in ., with the material having an allowable shear stress of \tau _(allow )=50ksi and shear modulus of G=12\times 10^(6) psi. Assume both ends of the spring are to be squared and ground. (15 pts). Calculate the number of coils of the helical spring. ( 5 pts). The Wahl factor for taking stresses other than torsional stress into account. ( 5 pts). The spring rate, k.

View Answer

BEST MATCH

With the separate adder and a branch decision made during ID stage, there is --------- Group of answer choices 2 clock cycle stalls on branches 1 clock cycle stalls on branches 3 clock cycle stalls on branches 5 clock cycle stalls on branches

View Answer

BEST MATCH

Balance the equation for combustion of Methanol in 150% theoretical air and calculate the air fuel ratio.

View Answer

BEST MATCH

Imagine that you are a participant in the Kassin and Kiechel (1996) study, in which you are falsely accused of pressing a "forbidden" keyboard button while performing a computer task. According to the results of the study, you would be more likely to "confess" that you really pressed the button if you were A cognitively overloaded during the task B inoculated C high in need for cognition D high in need for consistency

View Answer

BEST MATCH

QUESTION 10 What is the recommended internal temperature that you should cook ground beef to in order to reduce the risk of food-borne illness? Ο 145 160 130 165

View Answer

BEST MATCH

Assume you are starting from the design in part A that has full forwarding. To decrease the critical path, your physical designer wants to split the memory stage (M) into two stages (M1 & M2). Memory operands will be needed at the start of M1, but results from memory will not be available until after M2. Will that worsen the CPI of this processor executing this code? Why or why not?

View Answer

BEST MATCH

Texts: A standard 9-sided die is rolled and the number showing is noted. Compute each of the following probabilities. All answers should be exact. (a) An odd number is rolled. P = (b) A number no less than 3 is rolled. P = (c) A number other than 4 is rolled. P = (d) An even number less than 6 is rolled. P =

View Answer

BEST MATCH

Thermal noise is also known as Johnson noise.

View Answer

BEST MATCH

5. A rectangular current loop is oriented with respect to a uniform applied B field so that the magnetic moment \(\mu\) makes an angle \(\theta\) with B. Show that the loop experiences a torque given by \(\mu \times B\), and use this result to determine the work required in order to increase the angle between \(\mu\) and B by an amount \(d\theta\).

View Answer

haley t.