1.000 -1.000
A -
.125
01.252+.003
$1.500
TITZ
A -
SECTION A-A
SELECT ALL THAT APPLY
a The bushing diameter must be at least 1.000 inches but
can be no more than 1.005 inches.
b The bushing diameter must be greater than 1.000 inches
or less than 1.000 inches.
c The upper limit dimension is 1.005 inches
d The actual diameter of the hole is 1.000 inches

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?

The proportional limit is always greater than the yield strength for a material. a)-trune b)- false