Almost identical eclipses occur after 18 years and 11 days. This cycle is known as__________?

Related Mcqs:

1. Spring tides occur on new moon and full moon days because on these days_____________?

   A. Sun, moon and earth are in a straight line B. Sun and earth are at right angles C. Sun and moon are at right angles D. Earth and moon are at right angles Submitted by: Jameel Ahmed Solangi (Larkana...

2. Intrinsic Semi-conductor is also known as__________?

   A. Impure-Conductor B. Pure-Conductor C. Simple Conductor D. None of these Submitted by: Zahid Ameen...

3. Calcium sulphate is known as__________?

   A. Epsom salt B. Gypsum salt C. Blue vitriol D. Potash alum Submitted by: ABDUL HAYEE...

4. Vitamin B3 is also known as__________?

   A. Thiamine B. Riboflavin C. Niacin D. Retinol Submitted by: Irum perveen...

5. Cell or Tissue death within a living body is called as__________?

   A. Neutrophilia B. Nephrosis C. Necrosis D. Neoplasia Submitted by: Malik Asghar Hussain...

6. Vitamin B2 is also called as__________?

   A. Riboflavin B. Thiamine C. Ascorbic Acid D. Niacin Submitted by: Irum perveen...

7. Vertical columns in the periodic table of elements are called as__________?

   A. Periods B. Groups C. Rows D. Lanthanoids series Submitted by: Aamir khan Hullio...

8. Halley’s Comet is the only known short-period comet that is consistently visible to the naked eye from Earth, appearing every 72–80 years. It last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-_________?

   A. 2065 B. 2061 C. 2040 D. None of These Submitted by: Jinjh Ghulam qadir...

9. An element that does not occur in nature but can be produced artificially is__________?

   A. Plutonium B. Uranium C. Radium D. Thorium Submitted by: WIQAR AHMAD...

10. On ________ which date will the conjunction of Venus and Saturn occur?

    A. January 20 B. January 22 C. January 23 D. January 24 Submitted by: MASOOD HAIDER ABRO...