Chicken Salad with Rice and Pineapple

5 cups cooked chicken chunks
2 tbsp salad oil
2 tbsp vinegar
2 tbsp orange juice
1 tsp salt
3 cups cooked rice
1 1/2 cup celery
1 1/2 cup seedless grapes
13 1/2 oz can pineapple chunks
1 can mandarine orange slices
1 cup toasted sliced almonds
1 1/2 cups miracle whip

Combine first five ingrdients and let stand while preparing rice.
Combine remaining ingredients and let chill before serving.