a circular copper rod is 20.02 mm in diamter and has to be insterted into a square hole that is 20.0 mm on each side . How much does the shaft need to be cooled to allow this operation ?

Q: What is the radius of the blades, if the height of the blades is 0.1636 and the hub diameter is 0.42

A: The height of blade is The hub diameter s

Q: An aluminum hollow shaft 200 mm outside diameter, 100 mm inside diameter and 500 mm length from…

A: Givenoutside dia=200mminside dia=100mmL=500MMN=400rpmfeed rate=0.25mm/rev

Q: 8. A note in the comment section of a title block mentions that all faces should have a +.10…

A: Circularity (roundness) tolerance is 2-D in nature.

Q: If the ultimate shear stress of a 1/8 inch thick drawn steel plates is 35 ksi what force is required…

A: Given Data t= 1/8 in D=1.5 in Shear strength=35 ksi

Q: Provide a very clear and complete solution.  Determine the pitch diameter of a gear with 28 teeth…

A: Given Data m=2  Z=28

Q: 82. The specified size for a shaft is .562" £.004" and a derived median line straightness tolerance…

A:

Q: Two gears are calibrated so that the larger gear drives the smaller gear. The larger gear has a…

A: One complete rotation of the larger gear will make the circumference of the larger gear as the…

Q: : A gear with a pressure angle of 25 degrees and a diametral pitch of 5 teeth/in transmits 8 Hp,…

A: Given:ϕ=25°diametral pitch, pd=5 teeth/inPower, P=8 HP =5.9656 KWN=2206 rpmN=60

Q: On the attached drawing, is the allowance between "shaft C" and "hole D" positive or negative?

A: Allowance is the difference between the basic dimensions of the mating parts. There are two types of…

Q: Two parallel shafts, 30 inches apart are connected  by a belt drive. The driving pulley is 20 inches…

A:

Q: Hey there!  Calculate the IMA of the interlocking gears shown if the larger wheel (30 teeth) is…

A:

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.