- (A) O.D. of the tube for square pitch
- (B) Shortest distance between two adjacent tube holes
- (C) Shortest centre to centre distance between adjacent tubes
- (D) None of these
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (A) Tearing
- (B) Shearing
- (C) Tearing of the plate across a row
- (D) None of these
- (A) More
- (B) Same
- (C) Less
- (D) Twice
- (A) Less
- (B) More
- (C) Same
- (D) Either
- (A) 25-50
- (B) 50-75
- (C) 200-250
- (D) 750-1000
- (A) 2.5 metres
- (B) 6 metres
- (C) 10 metres
- (D) 0.5 metre
- (A) 50-150
- (B) 5-10
- (C) 500-1500
- (D) 1500-2500
- (A) Characteristic of process fluid
- (B) Velocity of process fluid containing suspended solids
- (C) Suspended solids in the fluid
- (D) All
- (A) Ultimate stress
- (B) Yield stress
- (C) Elastic limit
- (D) Breaking stress
- (A) Small diameter tanks
- (B) Large diameter tanks
- (C) Small diameter tall tanks
- (D) All tanks irrespective of their heights and diameters

