It is contended by the defendant that the evidence of negligence is insufficient; that the plaintiff assumed the risk of his injury, and that for these reasons, or indeed, for either of them, his motion for nonsuit should have been allowed. It is said that the chisel referred to was a simple tool and, if defective, that its defect was obvious and as easily discoverable by the plaintiff as by the defendant.
In Hicks v. Manufacturing Co., 138 N. C., 319, the Court declared it to be the duty of an employer of labor to supply his employees, in the exercise of proper care, with machinery, implements, and appliances suitable for their work and to keep such machinery in good condition so far as it can be done by the exercise .of due care and diligence. The duty of furnishing tools and appliances, as thus stated, was approved in Mercer v. R. R., 154 N. C., 399, in which it was said that while this duty applies alike to simple and complicated tools, the authorities agree that after performing this duty the law does not impose the same obligation with reference to the two classes. The employer must inspect complicated tools; but if a simple tool becomes defective from use it is the employee’s duty to inform the employer so that the defect may be remedied or a new tool furnished.
There is evidence that the plaintiff did this. Allen was superintendent; Eonville was general superintendent. They gave the plaintiff instructions. Fonville told him to turn over to Dulin, another employee, such tools as needed repair. The day before the injury the plaintiff requested Dulin to take the cutters and have them dressed, suggesting the necessity of prompt action. Dulin promised, but failed to do so. The tool was defective; the defect was known to Dulin, whose *745duty it was to make tbe repair; and there is evidence that the defect was the proximate cause of the plaintiff’s injury. Under these circumstances the first issue could not properly be withdrawn from the jury. Reid v. Rees’ Sons Co., 155 N. C., 230; Mincey v. R. R., 161 N. C., 467; Rogerson v. Hontz, 174 N. C., 27; King v. R. R., ibid., 39; Gaither v. Clement, 183 N. C., 450.
The appellee differentiates the cases on which the appellant relies. In Clement v. Cannon Mills, ante, 43, there was no evidence of a defect in the appliance; in Martin v. Highland Park Manufacturing Co., 128 N. C., 264, the defect was latent, in which event, as pointed out in Mercer’s case, supra, there is ordinarily no liability; in Morris v. R. R., 171 N. C., 533, the glancing of a hammer used in driving a spike in a cross-tie was the accidental cause of the injury; and in Winborne v. Cooperage Co., 178 N. C., 88, the plaintiff found an ax belonging to the defendant and with ample opportunity to know the handle was loose used the ax several days without requesting a better tool.
Upon the evidence in the case we are not justified in holding as a matter of law that the action should be dismissed on the ground that the plaintiff assumed the risk of his injury. At the time he was injured the plaintiff was engaged in directing the work of three other men. This was his duty. They were to cut a ditch ten feet long through bitulithic pavement on a side street for the purpose of laying cables for the telephone company. It was necessary to hasten the work in order to keep the street open for traffic. The plaintiff marked the outside lines and stood six or eight feet away to see that the sides of the ditch, when cut, followed the marked lines.
The plaintiff assumed the ordinary risks incident to his employment, but not such as were attributable to the defendant’s negligence, unless he continued to work under conditions that were so obviously and imminently dangerous that a man of reasonable prudence, exercising such prudence, would not have incurred the risk of injury. He had the promise of Dulin that the repair would be made and was expressly instructed by his superior officer to go to Dulin when repairs were needed. Whether with knowledge that the chisel had not been repaired a prudent man would have gone on with the work was a matter for the jury to determine. Medford v. Spinning Co., 188 N. C., 125; Jones v. Taylor, 179 N. C., 293; Howard v. Wright, 173 N. C., 339.
In answer to a question as to the way in which the head of the chisel was to be dressed the plaintiff said, “It was supposed to be cut off and dressed up, too, because it was dangerous.” ,To sustain, its exception to the answer the appellant relies on Marshall v. Telephone Co., 181 N. C., 292. That case was decided upon the familiar principle that it is the duty of the employer to use due care in providing for his em*746ployee a reasonably safe place in which to work, and that the answer of the witness was in effect an answer to the issue. Moreover, the answer may be said to have involved a matter of science. But not so here. The witness had previously testified without objection to the “beaten” and “hammered” condition of the “top of the cutter.” The substance of his testimony was that if this condition remained there was danger that slivers of steel would be severed from the chisel by the pounding of the hammer. This was the “shorthand statement of a fact,” or the statement of a “composite fact” which the Court recognized in Marshall’s case as an exception to the general rule excluding an expression of opinion. It was a matter of observation and common knowledge, and could have had only slight, if any effect, in aiding the jury. Powell v. R. R., 178 N. C., 243; Brewer v. Ring, 177 N. C., 476; Monds v. Dunn, 163 N. C., 108; Alley v. Pipe Co., 159 N. C., 328.
The appellant excepted to testimony that about thirty minutes after the plaintiff was injured another workman engaged in the same work and using the same implements was hit by a piece of steel. As a rule evidence that one event occurred at a particular time is not admissible to show that another event occurred at another time. McNeill v. R. R., 130 N. C., 256. But such evidence is generally admissible if the two events are so closely related as to point with reasonable certainty to identity of cause and not merely to similarity in certain particulars. The distinction is noted in Conrad v. Shuford, 174 N. C., 719. On this principle it was held that evidence of other occurrences is competent where the essential conditions of the events are similar. Perry v. Manufacturing Co., 176 N. C., 68; Dail v. Taylor, 151 N. C., 285; Harrell v. R. R., 110 N. C., 215; Dorsett v. Manufacturing Co., 131 N. C., 254. The source of injury in the two cases was evidently the same and the lapse of a few minutes between the events is not cause for a new trial.
We have considered the appellant’s exceptions to the instructions given the jury on the issues of negligence, contributory negligence, and assumption of risk and have discovered no reversible error.
No error.