MCQsMind — Pakistan's MCQ Platform MCQsMind Home

OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)

Central American Integration System (SICA) MCQs with Answers & Explanations

International Organizations  · General Knowledge

243 Questions • 183 Mins Practice • Updated for 2026 Competitive Exams
243 MCQs
Session Progress 0 / 0 Solved
Reveal answers to start tracking your session progress!
Showing 61–80 of 243 MCQs Page 4 / 13

Solved Questions

243 Questions
61
When an element occurs in different physical forms it is called __.
62
A wave is characterized by three physical parameters:
63
In three dimensional Cartesian Coordinate system (x,y,z), you have two vectors A and B.vectors has components Ax=4, Ay=-3 and Az=2, while vector B has component Bx=1, By=5 and Bz=-2. What is the dot (scalar product) of vectors A and B?
64
The resistance of the conducting material depends upon.
65
Canal system is a characteristic of?
66
Which of the following does NOT relate to smooth muscles?
67
Which term best describes an organism's physical characteristic.
68
The unit of Kc for the system PCl₅ = PCl₃ + Cl₂ is?
69
Total number of electron pairs present in the valence shell of central atom in water are:
70
Which of the following terms is used to describe the membrane of central vacuole?
71
Identify the correct order?
72
Name the part of lymphatic system marked as 'X'?
73
Which of the following is the main transmitter for synapse that lies outside the central nervous system?
74
Which of the following part of urinary system temporarily stores urine, and releases it when filled?
75
Excretory system consisting of protonephridial tubes are present in phylum:
76
Which neurotransmitter is present in the peripheral nervous system?
77
The thermodynamic process during which volume of the system remains constant is:
78
In the male reproductive system, the hormone involved in the regulation of the rate of spermatogenesis is called:
79
Which of the following parts of the respiratory system has no cartilage?
80
Phenol has following characteristics and physical properties: