Showing posts with label Agric Practical. Show all posts
Showing posts with label Agric Practical. Show all posts

Mar 27, 2012

WAEC 2012 UPDATE FOR CANDIDATES


Here are some things you should familiarize yourself with before the exams. 
Note: This is for informational purpose only and not solutions. 

PRACTICAL PHYSICS

Retort stand with clamp;
spring balance;
two beakers, 500cm each
(A) containing water and labelled water;
(B) containing kerosene and labelled liquid L;
set of masses 50g, 100g, 150g, 200g and 250g;
thread about 1 m

Retort stand with clamp;
Flat bottom plastic petri-dish;
Syringe about(0-10cm). Remove the needle. Pull up the plunger. Use flame from a match stick to melt and seal the tip of the syringe to ensure that it is air tight;
use appropriate (plastic to plastic) adhesive to fix the bottom of the petri-dish symmetrically to the top of the plunger;
set of masses 500g, 1000g, 1500g, 2000g and 2500g.
NOTE : masses may be improvised with fine dry sand.

Potentiometer (0 - 100cm);
ammeter (0 - 3A);
voltmeter (0 - 5V);
jockey;
2 ohms standard resistor labelled R;
two dry cells each 1.5V or 2V freshly charged accumulator;
plug key;
eight connecting wires.

Other Subjects shall be added soon... keep an eye on this blog.