A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?
		A. straight line
B. parabola
C. hyperbola
D. elliptical
E. part of a circle
		A. straight line
B. parabola
C. hyperbola
D. elliptical
E. part of a circle
		A. in the middle
B. at the tip below the load
C. at the support
D. anywhere
E. none of the above
		A. breaking stress
B. fracture stress
C. yield point stress
D. ultimate tensile stress
E. proof stress
		A. the first row
B. the second row
C. the central row
D. one rivet hole of the end row
E. none of the above
		A. equal
B. proportional to their respective moduli of elasticity
C. inversely proportional to their moduli of elasticity
D. average of the sum of moduli of elas-ticity
E. none of the above
		A. at distance — from the plane base 3r
B. at distance — from the plane base 3r
C. at distance — from the plane base 3r
D. at distance — from the plane base or
E. at distance — from the plane base
		A. kg/cm
B. ata
C. atmosphere
D. mm of wcl
E. newton