In equity pleading. The legal inadequacy of an answer in equity which does not fully and specifically reply to some one or more of the material allega- tions, charges, or interrogatories set forth in the bill. White v. Joy, 13 N. Y. 89; Houghton v. Towuseud, 8 How. Prac. (N. Y.) 446; Hill v. Fair Haven & W. It. Co., 75 Conn. 177, 52 Atl. 725