Which of the following excavators is most suitable for digging under water?

Related Mcqs:

A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be_______________?

A. 15 minutes B. 20.143 minutes C. 21 minutes D. 27 minutes...

For which of the following materials, the output of power shovels for a fixed shovel size will be maximum_______________?

A. Moist loam B. Good common earth C. We|l blasted rock D. Wet sticky clay...

The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted, and pneumatic tyremounted machines would be respectively_________________?

A. 80 and 90 B. 90 and 80 C. 85 and 75 D. 75 and 83...

A contractor has two options : Invest his money in project A or (II) : Invest his money in project B. If he decides to invest in A, for every rupee invested, he is assured of doubling his money in ten years. If he decides to invest in B, he is assured of making his money 1.5 times in 5 years. If the contractor values his money at 10% interest rate, he______________?

A. should invest in neither of the two projects B. could invest in either of the two projects C. should invest in project A D. should invest in project B...

The independent float affects only_______________?

A. preceding activities B. succeeding activities C. the particular activity involved D. none of the above...