- (A) Low porosity
- (B) High permeability
- (C) High porosity
- (D) Both
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) Amyl nitrate
- (B) Alcohols
- (C) Mercaptans
- (D) Pyridine
- (A) Produces i-octane from cracked gases containing i-butane and butene
- (B) Causes olefins to combine with each other
- (C) Causes aromatics to combine with each other
- (D) Is aimed at producing lubricating oil
- (A) 60
- (B) 70
- (C) 80
- (D) 90
- (A) Catalytically cracked gasoline
- (B) Straight run gasoline
- (C) Catalytically reformed gasoline
- (D) Polymer gasoline
- (A) Viscosity index
- (B) Viscosity
- (C) Aniline point
- (D) Flash point
- (A) Uses naphtha as feedstock
- (B) Does not much affect the molecular weight of the feed
- (C) Improves the quality & yield of gasoline
- (D) All
- (A) Naphtha or straight run gasoline
- (B) Reduced crude
- (C) Vacuum gas oil
- (D) Atmospheric gas oil
- (A) Aromatics
- (B) Paraffins
- (C) Olefins
- (D) Naphthenes
- (A) Paraffinic
- (B) Naphthenic
- (C) Intermediate
- (D) Mixed
