Determine the diameter, spacing and length of the tie bars required for a two lane concrete pavement 8 in. (203 mm) thick, 60 ft (18.3 m) long and 24 ft (7.3 m) wide

with a longitudinal joint at the center. = 186 MPa; = 25 kN/m3

; fa = 1.5.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options